Municipal budget in general educational institution secondary school No. 1 village. Serafimovsky municipal district Tuymazinsky district
Republic of Bashkortostan

Research

HOW I GROWED STRAWBERRY MYSELF

NOMINATION “THE WORLD AROUND”

Completed by Saganov Pavel,
3rd grade student
Head Trubyanova E.V.,
teacher primary classes

Tuymazy, 2017

INTRODUCTION 3
Chapter 1. Theoretical part...4
.Strawberry is.4
. Strawberries: benefits and contraindications 4
1.3. Interesting Facts about strawberries..4
CHAPTER 2. PRACTICAL PART.5
2.1. Sowing seeds....5
2.2. Caring for seedlings..5
2.3. Dive.5
2.4. Planting in open ground.5
2.5. Care and harvesting..5
CONCLUSION7
References..8
Application

Introduction

One day my mother brought home beautiful and fragrant strawberries. It was very large, and most importantly very tasty. I asked: “Mom, where did you get this berry?” And she replied: “I grew it in my garden.” Then I thought: “Why don’t I try to grow strawberries myself.”

The purpose of my research: to grow strawberries from seeds delicious berry

Object of study: strawberry seeds

Subject of research: the process of germination of a sprout from a seed

Hypothesis: berries can be obtained from seeds grown at home

Tasks:
Collect information about the berry
Learn everything about seed germination
Learn to care for seedlings
Fostering a work culture and a desire to create beauty

Research methods: observation; collecting information from books, magazines, Internet sources; experiment, analysis and generalization of results

Relevance of the study: in our village there are 3 garden societies “Rodnichok”, “Romashka”, “Neftyanik”. This is 900 garden plots, which is 3 times less than 3 years ago. Under sanctions, it is very important to have a subsidiary farm where you can get crops, including strawberries. This work also instills a love of work, teaches patience, and allows for the connection between theory and practice and with life.

Chapter 1. Theoretical part

I started my work by studying literature and online sources about strawberries. My grandmother told me a lot.

Strawberry is
Now I know that strawberries are the most common berry crop. The name “strawberry” itself comes from the old Russian word “club”, which means spherical, round. Strawberry - perennial with fruits of bright red color and excellent taste qualities. This berry is used not only to prepare delicious desserts, but it is also used for medicinal purposes. Strawberries contain many vitamins necessary for our health, as well as substances that improve memory and strengthen the heart. And in folk medicine It is also used as a remedy for colds.

Strawberries: benefits and contraindications
Medicinal properties strawberries:
to cleanse the body of harmful substances and toxins;
with deterioration of visual acuity;
in the treatment of colds;
for insomnia and nervous system disorders;
for urolithiasis as a diuretic;
to lower blood pressure;
with vitamin deficiency and loss of strength;
to slow down the growth of cancer cells and prevent cancer
Strawberry contraindications:
strawberry allergy;
children under 1 year of age;
ulcer or gastritis

Interesting facts about strawberries
(Annex 1)

At proper care strawberries reward a person with a generous harvest. It can be grown both in a greenhouse and on open ground. And my mother grows strawberries in a pot on the windowsill.

Chapter 2. Practical part

2.1. Sowing seeds
We started our work in January with sowing seeds to obtain seedlings. To do this, I took a dried berry and separated the seeds from the pulp. I filled the pot with soil specially designed for growing strawberry seedlings and moistened it well. Strawberry seeds are small, so very carefully, trying not to lose a single seed, I placed them evenly throughout the pot on top of the soil. To create greenhouse conditions, cover the pot plastic film and place it in a warm and well-lit place - on the windowsill. The film must be removed only to moisten the soil.
(Appendix 2)

2.2. Seedling care
After 2-3 weeks, the seeds began to germinate. The sprouts are very tender and fragile. Now you need to ventilate daily, removing the film for 20-30 minutes. The temperature should be around 20 - 21 C°.
In March, although small, but already full-fledged strawberry bushes were formed.
(Appendix 3)

2.3. Dive
When the bushes have formed, the strawberries need to be picked. To do this, you must first water the pot of seedlings so that the soil becomes soft. Fill a separate cup with soil. Then we separate each bush from the pot and plant it in a separate glass. The ground should not cover the outlet. Let's water the bushes and put them in a well-lit place again.
(Appendix 4)

2.4. Planting in open ground
In May, strawberries can be planted in open ground. It is recommended to plant in an area with flat surface. Before planting, the soil must be fertilized with rotted manure. We dig a hole and plant a strawberry bush in it. The most important thing is that the heart is on the surface of the soil. If it ends up in the soil, the seedlings may rot, and if it is too high, they may dry out. Now the bushes need to be watered abundantly.
(Appendix 5)

2.5. Care and harvesting
Strawberries love moisture, but you can’t overwater them, as they can rot. To prevent this from happening, it is necessary to place dry sawdust or straw under the bushes, then the berries will not lie on the ground and rot. To make the berries larger, you need to remove the whiskers during flowering.
In August, my first berries appeared.
(Appendix 6)

Conclusion

What a pleasure it was to pick this berry. A berry that I was able to grow myself.
"Sweet strawberry juice fragrant in the mouth"
In the process of work, I learned that strawberries are not only very tasty, but also very healthy berry. Learned:
- sow strawberry seeds;
- care for seedlings;
- carefully pick small bushes;
- plant in open ground;
- well, the main thing is to take care of strawberries
As a result, the goal of my work was achieved, the tasks were completed, and the hypothesis was confirmed.

Bibliography

Gavrilova A.S. , Agisheva T.A. Strawberry. Secrets of the super harvest. M.: Grand, 2013.- 98 p.
Dal V.I. Dictionary Russian language. M.: Astrel, 2001
Putyrsky I. Universal encyclopedia medicinal plants. 2010. – 306 p.
Khapova S.A. Strawberries and wild strawberries. Varieties. Reproduction. Care. M.: Kladez-Books, 2012.-76p.
Internet sources

[Download file to view link]

Municipal budgetary educational institution
secondary school No. 1 village. Serafimovsky
municipal district Tuymazinsky district

Republic of Bashkortostan

Research

HOW I GROWED STRAWBERRY MYSELF

NOMINATION “THE WORLD AROUND”

Completed by Saganov Pavel,

3rd grade student

Head Trubyanova E.V.,

primary school teacher

Tuymazy, 2017

INTRODUCTION …………………………………………………………………………3

Chapter 1. Theoretical part…………………………………………...4

1. Strawberries are……………………………………………………………….4

   Strawberries: benefits and contraindications ………………………………………………………4

1.3. Interesting facts about strawberries……………………………………………..4

CHAPTER 2. PRACTICAL PART …………………………………………….5

2.1. Sowing seeds……………………………………………………………...5

2.2. Caring for seedlings………………………………………………………………..5

2.3. Dive……………………………………………………………………………….5

2.4. Planting in open ground…………………………………………….5

2.5. Care and harvesting………………………………………………………….….5

CONCLUSION………………………………………………………………………………7

References…………………………………………………………………………………..8

Application

Introduction

One day my mother brought home beautiful and fragrant strawberries. It was very large, and most importantly very tasty. I asked: “Mom, where did you get this berry?” And she replied: “I grew it in my garden.” Then I thought: “Why don’t I try to grow strawberries myself.”

The purpose of my research: grow delicious berries from strawberry seeds

Object of study: Strawberry seeds

Subject of study: process of germination of a sprout from a seed

Hypothesis: berries can be obtained from seeds grown at home

Tasks:

Collect information about the berry

Learn everything about seed germination

Learn to care for seedlings

Fostering a work culture and a desire to create beauty

Research methods: observation; collecting information from books, magazines, Internet sources; experiment, analysis and generalization of results

The relevance of research: In our village there are 3 garden societies “Rodnichok”, “Romashka”, “Neftyanik”. This is 900 garden plots, which is 3 times less than 3 years ago. Under sanctions, it is very important to have a subsidiary farm where you can get crops, including strawberries. This work also instills a love of work, teaches patience, and allows for the connection between theory and practice and with life.

Chapter 1. Theoretical part

I started my work by studying literature and online sources about strawberries. My grandmother told me a lot.

1. Strawberry is...

Now I know that strawberries are the most common berry crop. The name “strawberry” itself comes from the old Russian word “club”, which means spherical, round. Strawberries are a perennial plant with bright red fruits and excellent taste. Not only are delicious desserts prepared from this berry, but it is also used for medicinal purposes. Strawberries contain many vitamins necessary for our health, as well as substances that improve memory and strengthen the heart. And in folk medicine it is also used as a remedy for colds.

1. Strawberries: benefits and contraindications

Medicinal properties of strawberries:

to cleanse the body of harmful substances and toxins;

with deterioration of visual acuity;

in the treatment of colds;

for insomnia and nervous system disorders;

for urolithiasis as a diuretic;

to lower blood pressure;

with vitamin deficiency and loss of strength;

to slow down the growth of cancer cells and prevent cancer

Strawberry contraindications:

strawberry allergy;

children under 1 year of age;

ulcer or gastritis

1. . Interesting facts about strawberries

( Annex 1)

With proper care, strawberries reward a person with a generous harvest. It can be grown both in a greenhouse and in open ground. And my mother grows strawberries in a pot on the windowsill.

Chapter 2. Practical part

2.1. Sowing seeds

We began our work in January with sowing seeds to obtain seedlings. To do this, I took a dried berry and separated the seeds from the pulp. I filled the pot with soil specially designed for growing strawberry seedlings and moistened it well. Strawberry seeds are small, so very carefully, trying not to lose a single seed, I placed them evenly throughout the pot on top of the soil. To create greenhouse conditions, cover the pot with plastic film and place it in a warm and well-lit place - on the windowsill. The film must be removed only to moisten the soil.

(Appendix 2)

2.2. Seedling care

After 2-3 weeks, the seeds began to germinate. The sprouts are very tender and fragile. Now you need to ventilate daily, removing the film for 20-30 minutes. The temperature should be around 20 - 21 C°.

In March, although small, but already full-fledged strawberry bushes were formed.

(Appendix 3)

2.3. Dive

When the bushes have formed, the strawberries need to be picked. To do this, you must first water the pot of seedlings so that the soil becomes soft. Fill a separate cup with soil. Then we separate each bush from the pot and plant it in a separate glass. The ground should not cover the outlet. Let's water the bushes and put them in a well-lit place again.

(Appendix 4)

2.4. Planting in open ground

In May, strawberries can be planted in open ground. It is recommended to plant on an area with a flat surface. Before planting, the soil must be fertilized with rotted manure. We dig a hole and plant a strawberry bush in it. The most important thing is that the heart is on the surface of the soil. If it ends up in the soil, the seedlings may rot, and if it is too high, they may dry out. Now the bushes need to be watered abundantly.

(Appendix 5)

2.5. Care and harvesting

Strawberries love moisture, but you can’t overwater them, as they can rot. To prevent this from happening, it is necessary to place dry sawdust or straw under the bushes, then the berries will not lie on the ground and rot. To make the berries larger, you need to remove the whiskers during flowering.

In August, my first berries appeared.

(Appendix 6)

Conclusion

What a pleasure it was to pick this berry... A berry that I was able to grow myself.

"Sweet strawberries
The juice is aromatic in the mouth"

In the process of work, I learned that strawberries are not only very tasty, but also very healthy berries. Learned:

Sow strawberry seeds;

Caring for seedlings;

Carefully pick up small bushes;

Plant in open ground;

Well, the main thing is to care for strawberries

As a result, the goal of my work was achieved, the tasks were completed, and the hypothesis was confirmed.

Bibliography

Gavrilova A.S. , Agisheva T.A. Strawberry. Secrets of the super harvest. M.: Grand, 2013.- 98 p.

Dal V.I. Explanatory dictionary of the Russian language. M.: Astrel, 2001

Putyrsky I. Universal encyclopedia of medicinal plants. 2010. – 306 p.

Khapova S.A. Strawberries and wild strawberries. Varieties. Reproduction. Care. M.: Kladez-Books, 2012.-76p.

Internet sources

“Research work Topic of work “Studying the effectiveness agrotechnical techniques growing garden strawberries Fragaria moschata » ...»

Research work

Work theme

“Studying the effectiveness of agrotechnical methods for growing garden

strawberries Fragaria moschata »

Performed:

Sinyushkina Snezhana Dmitrievna

8B grade student

MBOU Secondary School No. 18 o. Muroma

Vladimir region

Supervisor:

Natalya Alekseevna Odintsova

Biology teacher MBOU Secondary School No. 18 o. Moore

Introduction……………………………………………………………………………………...… 3

1. Biological features strawberries (Fragaria moschata) 4

2. Materials and research methods………………………………………………………………..5

3. Research results………………………………………………………......6

4. Conclusions…………………………………………………………………………………11

5. Conclusion………………………………………………………………………………......12

6. List of references………………………………………………………......12 Appendices…………………………………… …………………………………………..13 Introduction Strawberries (Garden strawberry Fragaria moschata) are one of the most favorite seasonal berries for most people, so almost every gardener dreams of growing them on their plot.

Each gardener gradually accumulates invaluable experience in growing garden strawberries. Currently, there are many different methods for cultivating strawberries. But the criterion for evaluating any of them is productivity. The size of the harvest must be economically and physically justified. And in order to understand this issue, I decided to experimentally find out how various ways cultivation affects the yield and quality of berries. this work is relevant, as it allows us to determine the most appropriate ways of growing berries in our area.

identify optimal agricultural practices

Purpose of the study:

growing strawberries of the Polka variety, increasing its yield.

Tasks:

Study literary sources on the research problem;

Study the methodology of field experience;

Define empirically dependence of strawberry yield on growing methods;

Conduct phenological and biometric observations in the experiment;

Analyze the results obtained and draw conclusions about the work.

Object of study: strawberries of the Polka variety.

Subject of research: the productivity of strawberries of the Polka variety at in different ways growing.

Practical significance of the work: the results of the work will help increase the yield of strawberries in our area.

Thus, the working principle of our research is as follows:

hypothesis: non-traditional methods of growing strawberries have a positive effect on growth and development.

1.1. Biological features of Strawberry (garden strawberry) Fragaria moschata Strawberry - popular name plants and false berries (multi-nuts) of the strawberry (green strawberry) (lat. Fragaria viridis, syn. Fragaria collina).

The name comes from the spherical berries from the old Russian word “club”

Spherical, rounded. Perennial herbaceous plant family Rosaceae. The root is fibrous, located in the arable layer. The stems are long and hollow. Shoots are creeping, rooting. The leaves are trifoliate, toothed, on long petioles, dark green. The flowers are bisexual, the petals are white or yellowish. Strawberries bloom mainly from late May to early June. The fruits are small brown nuts that are located on the surface of the receptacle (false berry) in all shades of red. Not found in the wild. Strawberry roots are located in upper layers soil, creating two tiers. The lower one is the roots of the planted plant, and the upper one is the adventitious roots. The lower tier dies off after 3 years, and then the plant feeds only through adventitious roots.

There are two periods of root growth - in the spring and immediately after harvesting. Aboveground part A strawberry bush consists of several annual growths. They bear leaves, flowering shoots and creeping lashes (whiskers), at the nodes of which rosettes of leaves and roots are formed.

Uterine bush at the age of 2–3 years in favorable conditions capable of forming up to 50–100 rosettes.

POLKA variety of garden strawberries with medium ripening period Garden strawberries (strawberries) Selection: Varieties of foreign selection Ripening period: Medium Grade: Polka. Berry weight (g): 40-60. Berry taste: Sweet Medium ripening variety, obtained from crossing the Unduka and Sivetta varieties. The fruits are smooth, dark red, very tasty, caramel-sweet, very aromatic. The berries are transportable. Advantages of the variety: high yield, frost resistance, not demanding on soil composition, resistant to gray rot. The berry, even at the stage of milky ripeness, is very sweet. The variety is different high yield and a long fruiting period. The bush is powerful, well-leafed, the leaves are green, wrinkled, and erect. The peduncles are tall, at the level of the leaves and above, capable of holding medium-sized berries in weight. The root system is susceptible various diseases. Sometimes it is affected by strawberry mite and verticillium mite.

Features of care. Sometimes it freezes when severe frosts Polk's strawberries. The description of the variety speaks about the features of caring for it. If in winter the temperature has dropped significantly and there is no snow, it must be protected from freezing.

Grows well in a greenhouse. For normal development in winter, the plant needs a long period of rest with a sufficiently low temperature.

2. Materials and research methods.

1. Determine the site for the experiment.

2. Determine the experimental design.

3. Determine the timing of planting seedlings.

4. Determine agrotechnical methods for growing strawberries.

5. Conduct phenological observations.

6. Carry out statistical processing of the obtained results using Student’s t-criterion - automatic calculation.

Planting strawberries under film The film must be embedded in very moist soil, which is most convenient to do in the spring, after the snow has melted. A bayonet shovel is used to embed the material. The edges of the film are stuck into the ground and pressed with the sole of the foot.

The ends of the film are sealed in the same way. The most convenient for maintenance are round holes with a diameter of 10 cm; they are useful for applying fertilizers.

Planting strawberries in vertical beds (tubes) For vertical beds we used polypropylene pipes(PVC) diameter 20 cm, length 2 m.

We made 6 holes with a diameter of 7 cm in the pipe in a checkerboard pattern and buried the pipes 50 cm into the ground.

To form a bed, humus and soil were poured into the pipe, moistening it, and strawberry bushes were planted in the holes.

Planting strawberries using traditional methods.

The seedlings were planted in open ground according to the traditional scheme, in a single row.

3. Results When conducting the study, the following methods were used: experience, observation, generalization, analysis, measurement, comparison, work with literary sources.

The study was carried out in several stages:

1).Preparing the soil for planting seedlings. 2).Planting strawberry seedlings in beds. 3). Caring for seedlings, fertilizing, harvesting. 4).Analysis of the results obtained, summing up.

During the growing season, the following phenological observations were carried out: the beginning and mass flowering; the beginning of fruit formation; the beginning and mass ripening of fruits (Appendix 1).

The experiment was carried out in three variants, three speeds and a control.

The research was carried out in a garden plot in the village of Derevnishchi (Melenkovsky district). The garden plot was organized in 1954. The area of ​​the plot is 0.25 hectares. The area under planting is 0.06 hectares (6 acres).

The soil is slightly alkaline - pH - 8. The soil is sandy loam. The predecessor is garlic.

Planting seedlings A total of 54 seedling bushes were planted, 18 for each experiment.

To conduct the experiment, three methods of growing strawberries were used:

Section 1 – the ridge is covered with black film.

Section 2 – vertical ridges (3 pillars of 6 seedlings each) Section 3 – traditional method ( regular fit into the ground) - control.

photo 1. Plot with planted strawberries.

For reliability, we used a 3-fold repetition of each experiment and placed the seedlings randomly, since the yield of berries can be influenced various factors soil moisture, amount of organic and (light, minerals in the soil, soil composition) The height of the beds is 30 cm; length – 7 meters.

Planting using the one-line method.

X – 1 piece. The distance between berries in a row is 30 cm; One plant is planted in each hole.

Care consists of weeding, loosening, watering and fertilizing. For experimental work we only used organic fertilizers animal (manure) and plant origin(nettle infusion). The soil, lighting, and temperature were the same for all plants. Regular measurements were taken. Phenological observations are presented in Appendix 1.

Strawberry tendrils for seedlings were taken from 2-year-old plants that overwintered in the open ground under spruce branches. For seedlings, we took the first rosette from the bush. On April 2, the mustaches were transplanted into the greenhouse. And the already strong seedlings were transplanted on May 10 into open ground, under film and into vertical pipes. The roots of the seedlings are dipped into liquid manure and clay mash for 1–2 hours.

In plot 1, seedlings were planted under black film. But the film was not spread directly on the ground, but on a specially made lattice of beams.

Thanks to this, there was no accumulation of water in the soil, less condensation accumulated, which contributed less to the rotting of the root system. Some of the moisture was taken up by wood, which is a hygroscopic material.

In plot 3, seedlings were planted in the traditional way.

After analyzing the observation data, I saw that the beginning of flowering in experiment 1 began 3 days earlier than in experiment 2 and 5 days earlier than in experiment 3. Thus, seedlings planted in the traditional way began to bloom later. More rapid flowering and the appearance of the first fruits also occurred in the bed under the film.

If you monitor the development of strawberry seedlings, you will notice that a large loss of seedlings occurred in experiment 2 (vertical beds);

smaller – in experiment 1 (under the film). Most likely, this happened due to the washout of soil during irrigation in pipes, root system stripped naked and died.

Plot 3 has a lot of yellowed leaves and a lot of weeds.

The harvest from the experimental beds was small, since the yield mainly increases in strawberries of the 2nd and 3rd year. And in the experiment, strawberries of the first year were used. But, nevertheless, we can draw conclusions based on the harvest.

–  –  –

In experiment 1 (under film), 1.57 kg more berries were collected than in experiment 2 (vertical bed), 1.19 kg more than in experiment 3 (control traditional way). Under the film, the mustache practically did not develop, since there was no access sunlight. For the same reason, weeds did not develop. In the open ground, weeds were trimmed and weeds were weeded.

Statistical processing of the obtained results.

In order to ensure the reliability of the results obtained, an automatic calculation of the Student's t-test was performed.

Comparing the results of experiments 1, 2 and 3, we obtained results in the zone of insignificance (for harvesting).

Since the evaluation criterion is not only yield, but physical costs, it is therefore necessary to analyze the pros and cons of each agricultural technique.

Growing strawberries in vertical beds: “In a pipe”

The advantage of this method of growing strawberries is:

saving space; strawberry purity; fewer pests get to the berries; ease of care; ripe fruits do not touch the soil, so the berries do not rot and do not need to be cleared from the soil; vertical beds do not need to be weeded.

Cons: frequent watering due to lack of moisture; the soil may freeze in winter; the volume of soil is small; difficulties with watering.

Traditional method

Disadvantage of this technique:

impossibility of obtaining large quantity harvest on small summer cottages; rapid growth of weeds; an ever-growing set of "mustaches"

strawberries; difficulties with harvesting (berries are contaminated with soil); the number of slugs and ants that spoil both bushes and crops

Growing strawberries under film:

The harvest with film ripens several days earlier;

Thanks to the black film, the soil temperature is higher, which affects the development of the strawberry root system. And the accumulated moisture under the film prevents the top layer of soil from hardening and improves the plant’s metabolism;

weeds do not develop; makes weed control easier; the berries always remain clean and rot significantly less than when they come into contact with the ground.

But there are also some disadvantages that must be taken into account:

Difficulty in watering and fertilizing; in summer, the soil under the black film overheats greatly, so a mulch of straw and mown grass is also desirable on top. Having analyzed all the pros and cons of each planting method, we can say that the most effective is planting strawberries under the film, since there is more early flowering and fruiting than with other growing methods; berries have the best marketable condition; Less physical effort is required when caring for berries. Economic costs are negligible.

To get a larger harvest, each gardener should have three beds of strawberries: the first year of fruiting, the second year of fruiting and the third year of fruiting.

4. Conclusions:

1. The influence of some agricultural practices on the cultivation of strawberries has been revealed.

For phenological observations and biometric indicators:

Strawberries planted under film bloom and bear fruit earlier than with other planting options.

In experiment 1 (under film), 1.57 kg more berries were collected than in experiment 2 (vertical bed), 1.19 kg more than in experiment 3 (traditional method control).

2. Statistical processing did not reveal a significant difference in harvesting.

3. In terms of efficiency, the most acceptable method of growing strawberries under film is:

earlier flowering and fruiting are observed; the berries have a better presentation; Less physical effort is required when caring for berries.

Economic costs are negligible.

5.Conclusion

Economic costs:

54 strawberry seedlings of the Polka variety were planted (the seedlings were grown independently).

There were no costs for fertilizing, since manure and humus were used from our own farm.

Costs for creating vertical beds:

3 PVC pipes 230 rubles each = 690 rubles.

Costs for creating a bed “under the film”:

10 m of film (2.1 m wide) – 339 rubles.

The economic costs of growing strawberries are: 1029 rubles.

6. List of used literature.

1. Dospehov B. A. Methodology of field experience (with the basics of statistical processing of research results). - 5th ed., add. and revised - M.:

Agropromizdat, 1985. - 351 p., ill. - (Textbooks and teaching aids for higher education.

textbook establishments).

2. Ganichkin A., Ganichkina O. “To my gardeners” - M.: Eksmo, 213.

3. Polous G.P. The main elements of the field experience methodology. - Federal State Educational Institution of Higher Vocational education Stavropol State Agrarian University, 2009

4. Sevostyanova, N.N. Complete encyclopedia gardener.- M.: AST: Astrel:

Polygraphizdat, 2001.

5. Tarakanov G.I., Mukhin V.D., Shuin K.A. Vegetable growing.- M.: Kolos, 2002.-470 p.

6..http://www.psychol-ok.ru/statistics/student/

7.http://www.sadovod-ogorodnik.ru/

8. http://letopisi.ru Appendix 1.

"Field Diary"

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Institution:

MBOU Secondary School named after. Hero Soviet Union S.V. Rudneva village of De-Kastri, Ulchsky municipal district, Khabarovsk Territory

In my research work in biology on the topic "Identification optimal varieties strawberries for growing climatic conditions p. De-Kastri" I will study the manifestation of yield and frost resistance of some varieties of strawberries in the climatic conditions of the village of De-Kastri. Seven strawberry varieties are being studied.

Within research work in biology "Identification of optimal varieties of strawberries for cultivation in the climatic conditions of the village of De-Kastri" I will study the varietal characteristics of some varieties of strawberries, I will try to obtain pure varietal lines of strawberries by sowing seeds.

By conducting observations, measurements, comparisons and analyzing the results, I will assess the manifestation of the yield and frost resistance of the selected varieties and identify the leader variety of strawberries.

Introduction

1. Identification of optimal strawberry varieties for cultivation in the climatic conditions of De-Kastri.
1.1. Description of the varieties selected for the study.
1.2. Obtaining pure varietal plants.
1.3. Identification of strawberry productivity and winter hardiness.
Conclusions. Conclusion.
Bibliography.
Application.

Introduction

Problem: lack of reliable data on the most favorable varieties strawberries for growing in De-Kastri.

Object of study: Garden strawberries, or strawberries. Seven varieties: Sashenka, Lizonka, Nastenka, Grandian, Florian, Zarya, Russian size.

Subject of study: manifestation of varietal characteristics of strawberries under growing conditions on the territory of the village of De-Kastri.

Hypothesis: Climatic conditions and soil type significantly influence the manifestation of strawberry varietal characteristics. This means that not all varieties will be able to fully express them. This means there will be a leader variety with the best characteristics.

Goal of the work: to study the manifestation of yield and frost resistance of some varieties of strawberries in the climatic conditions of the village of De-Kastri.

Tasks:

• study the varietal characteristics of purchased strawberry varieties;
• obtain pure varietal lines of strawberries by sowing seeds;
• evaluate the yield and frost resistance of selected varieties;
• identify the leader variety.

Methods: observation, measurement, comparison.

Novelty of the research: work in this direction has never been carried out before.