I want to grow cotton, how can I grow it to be productive?

If you want to have a high yield, the following steps are indispensable for planting cotton!

The first step is to treat the plot, first of all, to use a sufficient amount of base fertilizer, 10-15 kg of urea, 15-20 kg of diammonium phosphate, 15-20 kg of potassium sulfate, and 800-1000 kg of organic fertilizer per mu. Secondly, it is necessary to maintain the moisture of the soil, determine the moisturizing period according to the sowing period, and after the humidity reaches the requirements, timely cultivation, sowing and mulching and insulation.

The second step is to choose the right variety, according to their own plot environment to choose, for the humidity is very fat, it is recommended to choose some cotton varieties with strong growth potential and high yield potential, such as Jifeng 106, etc., the planting density is generally 1500-2000 plants is optimal, the wide row is not less than 1 meter, and the narrow row is not less than 1 meter. For dry land or plots with poor water and fertilizer conditions, you can choose cotton varieties with strong resistance and stable growth, such as Jifeng No. 197, etc., the planting density is generally between 3000-4000 plants, and it is necessary to plant in large and small rows, generally large rows of wide meters, narrow rows of small rows of wide meters.

The third step is timely sowing Using the warming effect of plastic film covering, sowing seeds in advance and in a timely manner can effectively extend the growth period of cotton, which is also the key to improving cotton yield. 1 night before sowing, the seedbed should be watered thoroughly, to the next morning when sowing, gently press the hole with your fingers, put 1 seed in each pot, and then cover the seeds with fine soil, fill the gaps, cover the soil thickness to 1-2 cm is appropriate, after the cover should be sprayed with 300-500 times more carbendazim and other agents in time.

The fourth step is to transplant the seedlings in time after the cotyledons turn green. If transplanted too early, the seedlings are not fully developed and are prone to death; If transplantation is too late, it will affect the growth of cotton seedlings and cause cotton seedlings to bend. When the seeds germinate and take root, the small mounds on the sowing pit need to be cleared in time, so as not to suppress the seedlings and affect the normal growth of cotton seedlings.

The fifth step is topdressing and watering The cotton planted with film develops early, grows fast, bears more peaches, requires a large amount of water and fertilizer, and the peak time of fertilizer and water demand will also be advanced. Cotton does not need to be fertilized at the seedling stage and bud stage, and it is necessary to fertilize more at the flowering and boll stage. The boll setting period of cotton is the peak period of phosphorus demand.

It is recommended to spray phosphorus fertilizer from cotton roots, which has a very significant yield increase effect. Cotton flowering and boll stage is sensitive to water, in order to prevent premature aging, it is necessary to irrigate the early flowering stage, full boll stage and late flowering stage. If there is a lot of rain during the rainy season, we should also do a good job of drainage to prevent waterlogging.

The sixth step is topping, which can effectively control the growth height of cotton and lay a good foundation for the development of cotton bolls. Generally speaking, the peak time of the year is July. Under normal circumstances, you need to keep three nodes in the lower branch and four nodes in the upper branch, and remove vertices in time when the branch reaches the scheduled node.

The above are the steps to grow high-yield cotton, I hope it can help you.

I think the best way is to control the fertilizer and water during the cotton growing season, so that you can achieve high yields.

First choose a good cotton variety, then choose the right soil for planting, and then master the amount of watering and fertilization, so that you can achieve high yields.

Communicate with neighbors to share planting experience, the original neighbors used drip irrigation technology under the film, saving land and facilitating the management of dust demolition, improving the efficiency of land use, saving costs, increasing income, and achieving a bumper harvest.

1. Save land and facilitate management.

The application of drip irrigation technology under film in the actual cotton planting process can effectively avoid the installation of a large number of irrigation equipment, resulting in land occupation. Generally, 5% to 7% of arable land can be saved. In addition, the implementation of drip irrigation under film can also improve the growth environment of crops to a certain extent.

In the actual implementation process, drip irrigation under the film can be adjusted by the control of the valve, which also plays a very important role. Promote the emancipation of the entire plantation owner labor force. In summary, the advantages of drip irrigation under film are very significant.

It can maximize the effect of automatic irrigation, effectively reduce various labor intensity, and increase cotton yield.

2. Improve the efficiency of saline-alkali land use.

Large-scale planting of cotton in saline-alkali land and the use of drip irrigation under film can effectively improve the irrigation quality of cotton and minimize the salt transfer in saline-alkali land. Through the implementation of drip irrigation technology under film, a desalination zone conducive to cotton growth can be gradually formed in cotton fields, so as to improve the comprehensive utilization efficiency of saline-alkali land.

3. Save fertilizers, resist pests and diseases, and resist disasters and provide disaster relief.

The application of drip irrigation under film in cotton planting can not only effectively preserve fertility, but also improve the drought resistance and disease resistance of cotton. The implementation of drip irrigation under the film ensures that the water flow reaches the roots of the crop directly. In the actual fertilization process, the fertilizer can be transported to the roots of cotton through the equipment, improve the absorption capacity and effect of cotton on various fertilizers, and the implementation of drip irrigation technology under cotton film can also fertilize cotton in time.

In the actual implementation of drip irrigation under the film, the use of pipeline transportation can greatly reduce the invasion of various pests and diseases on the cotton root system and improve the growth quality of crops.

The above is an analysis of the advantages of using sprinkler irrigation technology in the process of cotton planting, which can also be used in your own planting practice to promote cost reduction and jujube harvest.

It should be to control the temperature between 10 degrees and 20 degrees, and then you can water and fertilize more, so that the pipe socks may be high-yielding, and you should also pay attention to pruning the branches and leaves, and spray some pesticides in time.

Drought is uniform, timely prevention and drainage of drought, cotton flowering and boll setting stage must be watered in time, with water to adjust the fertilizer or promote the decomposition of fertilizer and the root system of nutrients absorption. The rainy season is generally from July to August, but over the years, the climate has been relatively large, and periodic droughts often occur, requiring timely watering to achieve high yields.

In addition to the need for more nitrogen, phosphorus and potassium fertilizers in the life of cotton, trace elements such as manganese, boron, zinc and sulfur are also needed, and the ratio of nitrogen, phosphorus and potassium is 3:1:3, but with the improvement of production level and soil fertility level, the proportion of the three elements will change in different regions and different natural parts.

Now the ratio of some cavities is adjusted to 8:3:6

Whether it is planting cotton or other crops, it needs to be cultivated according to the living habits and growth conditions of the crop, as long as it is managed and cared for according to its living habits, it is possible to achieve high yields.

When planting, we must choose the land with relatively fertile soil, and we must use farmhouse fertilizer when fertilizing, never use fertilizer bought outside, and often water the plants, but also to prevent the occurrence of pests and diseases, if there is a situation of small insects, then we must spray insecticides in time. I think that if we can do a good job in these aspects, we will definitely be able to grow Changzhi and bring good cotton.

Seed drying and selection Seeds are generally dried 15 days before sowing. Drying seeds can break the dormant state of cotton seeds, effectively kill the epidermal pathogens of cotton seeds, reduce the diseases of jujube rock at the light seedling stage, promote seed ripening, enhance seed water absorption and seed coat air permeability, improve seed germination rate and germination potential, and promote seed germination. Delint coated seeds to strip in low-light weather.

2.Pesticide seed dressing Pesticide seed dressing, can be filial piety to kill the germs carried by the seeds and the germs in the surrounding soil after sowing, so as to improve the seedling rate, prevent and control seedling diseases, with the use of insecticide Qiaoyan containing seeds, can also reduce the harm of seedling pests. Seed dressing agent, containing a certain amount of fungicides, insecticides and an appropriate amount of plant growth regulators.

Commonly used agents and.

Then the cotton pruning topping, and then the spring should be strengthened in the management of fertilization, timely fertilization and fertilization outside the roots, and then timely watering and drought prevention, and then strengthen pest control.

1. Choose the seeds; 2. In addition to a large amount of nitrogen, phosphorus, potassium and calcium, sulfur, magnesium, sodium, iron and other elements during the growth period of cotton, it also needs trace elements such as boron, manganese, zinc, copper and molybdenum.

Purchase of improved varieties: we should choose excellent cotton varieties with good insect and disease resistance, strong growth potential, concentrated boll formation, easy management, early maturity and not early aging.

It is necessary to pay attention to the variety of cotton, to choose the right land, to pay attention to the planting time, to pay attention to insects, to pay attention to keeping warm.

Scientific management of scientific planting, you can refer to various information on the Internet, ask local scientific research experts, large planters to learn experience, and wish high yields.

When planting cotton, it is recommended that you rely on the current developed technology and plan the planting reasonably.

You need to manage whether he has hair, whether he has ruins, whether he is full, and also manage her fat hair.

Theoretically, Ultraman's release of rent is interpreted as "one heart and one body", that is, the two sides share the meaning of one body in the same body to cooperate in the battle, such as: Dinah Ultraman, Gauss Ultraman, Max Ultraman, etc.

Cotton is my main cash crop, the main production area of the model in the north of our country, here I would like to ask the growers know how to grow cotton brother can be high-yield? In fact, August is a critical period to determine the yield of cotton, so all growers must pay attention to strengthening field management, the following are the key management points of cotton planting in August, I hope to help all growers.

Fertilization, watering, catching insects, weeding, loosening the soil, daily care, also need a scientific management system.

According to local conditions, it is difficult to cultivate good cotton without good geographical conditions, and moderate human intervention is required.

When planting cotton, you should water and spray frequently, otherwise you will let the insects eat and fertilize frequently.

It needs to be scientifically managed 24 times, and then the spray of large insecticides is all that needs to be bothered by people.

At present, there are many varieties of cotton, and when we choose varieties, we should choose cotton varieties approved by the state or Hubei Province, and we should choose hybrid cotton F1, and we should also consider the soil quality of our own fields, the previous crops, fertility conditions, fertilization levels, drainage and irrigation conditions and other factors. Second, nutrient bowl seedling transplanting 1, prepare the bowl soil, the bowl soil is best prepared in winter, the soil is required to be fine slag type no hard mud, no weeds, appropriate ants to fill a little manure (no slag), the mound of soil is tightly rotted and well.

At present, the cultivation of cotton has achieved a high degree of mechanization, and only with the help of science and technology can it achieve high yields.

Divide regional management, each person in charge is responsible for one area, and no more than one person is responsible at the same time.

Political cotton needs to choose excellent varieties, as well as good soil and land, so it is necessary to be prepared at the beginning of the re-selection.

You can choose cotton with excellent varieties for planting, you can choose high-quality cotton for planting, you can choose cotton with high yield for planting, you can choose cotton with very good quality for planting, so that you can grow high-quality cotton, which is a very good method.

Choose the right soil for planting, pay attention to the drainage of the soil, pay attention to the nutrition of the soil first, choose varieties for planting, be sure to pay attention to the weather and climate when planting, prepare in advance, pay attention to watering, and manage in accordance with scientific methods.

Choose the right variety to plant, the varieties selected in different places are not the same, you must choose according to your own soil conditions, pay attention to the condition of the soil, be sure to plant in accordance with scientific methods, water on time, pay attention to fertilization, and pay attention to some plant diseases.

When planting, we must choose the soil is relatively fertile and broad, and we must use farmhouse fertilizer when fertilizing, do not use the fertilizer bought outside, and often water the plants, but also to prevent the occurrence of pests and diseases, if there is a situation of small insects, then we must spray insecticides in time.

First of all, you must choose the right variety according to your local temperature and light conditions, and the planting patterns in various places are not the same.

Wang Junkai's fans posted that they planted the cotton that Wang Junkai gave me at his birthday party the year before last and planted a bunch of cotton, which is too profitable.

1. Seed dressing and bottom fertilizer: mulching cotton grows and develops quickly, has more boll sets, high yield, and requires a large amount of fertilizer. In order to make its plant develop robustly, there must be good soil conditions and nutritional conditions, before planting, the land preparation should be fine, apply sufficient base fertilizer, water thoroughly, drainage and irrigation are convenient, select excellent varieties, do a good job in seed dressing, after planting underground, spray the soil surface with a new high-fat film, and ridge cover film, which can protect fertilizer and moisture, can repel underground pests and diseases, isolate virus infection, do not affect the germination and swelling function, strengthen the breathing intensity, and improve the seed emergence rate.

2. Field management: timely seedling, seedling and seedling covering, reasonable topdressing, timely watering, weeding, reasonable pruning, cotton pruning must be fine. In the bud stage, young fruit stage, and peach fruit expansion stage, it is necessary to spray cotton Zhuang Ti Ling to control the crazy growth of the strip, promote the transformation of cotton tree growth function to reproductive function, make the cotton peach nutrient delivery duct thicker, improve the vitality of cotton peach expansion, improve resistance, protect buds, bells, and peaches, speed up the circulation of cotton trees, circulate and spit out, and improve fiber quality.

3. Prevention and control of pests and diseases: cotton pests and diseases include red rot, Verticillium wilt, powdery mildew, anthracnose, blight, aspergillus, horn spot, scab and other diseases. At all stages of the plant, strict attention should be paid to the migration of pests and diseases, effective drug control should be carried out according to the disease in each growth period, and a new high-lipid film should be sprayed to improve the efficacy, so that the pathogens without the diseased part can not land.