boll period Learn more about boll period
-
Key measures for management of cotton boll opening period
During the boll opening period, high-yield cotton looks precocious and does not senescence prematurely, which requires boll opening in the lower part of the plant, continued flowering in the upper part, and few late buds. The robust growth of cotton, the top fruit branch flat extension, fruit branch length of 20 cm 30 cm, there are 3 buds 4. If the top fruit branch stretches up too long, buds grow, and flowers break too late, it is prosperous and greedy at night.
2018-09-12 -
How to manage the rain during the cotton boll opening period?
How to manage the rain during the cotton boll opening period? Do you have any good suggestions? Also ask experienced netizens to help introduce that the rain during the cotton boll opening period is very unfavorable to the normal boll opening of cotton, so the farming network has sorted out five management methods for the rain during the cotton boll opening period, which are listed in detail below for netizens' reference. ...
2018-07-17 -
Key points in the management of cotton boll opening period
Key points in the management of cotton boll opening period
2018-09-13 -
How to manage the flowering and boll period of planting cotton
Cotton entered the flowering stage from the first ten days of July to the end of August and the beginning of September. The flowering and boll stage is not only the most exuberant period of cotton growth and development, but also the key period to determine the yield. Due to the high temperature this year, the growth process of cotton is generally faster, which gives
2020-11-08 Cotton planting flowering boll period should how management cotton from July -
Key Technical points of Cotton Boll period Management
The period from cotton flowering to boll maturity is called flowering and boll stage. In general, from the first ten days of July to the beginning of September, the growth of cotton in flower and boll stage is still vegetative growth and reproductive growth at the same time, but gradually shifted from vegetative growth to reproductive growth. The main direction of this period is to add three peaches. Its management technology mainly includes five aspects. The main results are as follows: 1. re-apply flower and boll fertilizer and cover fertilizer. The fertilization time is applied when two bolls are sitting in the lower part of the cotton plant at full flowering stage, and the standard nitrogen is 10kg / mu and 15kg / mu. If the soil fertility is poor, the cotton plant grows weakly and the soil.
2019-01-16 -
The key points of the management of the latest cotton boll opening period
China is a big cotton growing country, which has a large output and low production cost. It can produce all kinds of textile fabrics. It is a necessity in people's life and has high economic value. In order to achieve the high yield of cotton when planting, the management of cotton during the boll opening period is very important, so
2020-11-10 The latest cotton opening period of management key points I the country -
How to prevent cotton bud and boll shedding from growing cotton
(1) the general law of bud and boll shedding ① the ratio of bud and boll shedding in bud and boll shedding, the general trend of the ratio of bud to boll drop is that the boll drop rate is higher than the bud drop rate, and the ratio is about 3:2. At the age of bud and boll shedding in ②, the shedding was the most on the ll~20 day, more than 20 days after budding.
2020-11-08 Plant cotton how to prevent flower bud boll shedding one -
How to manage the latest cotton flowering and boll period
Cotton has a relatively large planting area in our country. When growing cotton, management is very important. We should properly adjust the management methods according to the growth period of cotton to ensure that cotton can grow normally at each growth stage. And its
2020-11-10 Most new cotton flower boll period how management cotton spend in me -
Cotton planting technology: how to manage cotton flowering and boll period?
How to manage the cotton flowering and boll period? Please introduce the management methods of cotton flower and boll stage can refer to the following methods: 1. Fertilization: a large number of cotton peaches are formed in the flower and boll stage, which is the period in which cotton needs the most nutrients in its life. Re-application of flower and boll fertilizer is the key measure to protect summer peach, compete for autumn peach and prevent premature senility. The amount of topdressing should generally account for the amount of topdressing.
2018-07-18 -
Strange phenomenon of cotton: young peaches in the middle and upper parts crack ahead of time
Recently, some farmers called to reflect a strange phenomenon in cotton production: the lower big bolls and early cotton bolls grew normally and did not open bolls, while the tender bolls in the middle and upper parts cracked ahead of time, and some of them rotted bolls after cracking. Wuqiao County Agricultural Bureau immediately organized technicians to go deep into the field to find the reason. First, the field showed that the sowing was too early. In the early cotton fields where there were no buds or few buds in the upper 1 and 3 fruit branches due to Rain Water or diseases and insect pests, the number of cracking of cotton peaches in the middle and upper part was relatively large, that is, the outer bolls of 7 fruit branches and 10 fruit branches were counted from below.
2019-01-16 -
Planting and Management Technology of Cotton
Cotton is one of the most important crops in the world, with high yield and low production cost, which makes the price of cotton products relatively low. Cotton fiber can be made into a variety of fabrics, from light and transparent Barry yarn to thick canvas and velveteen, suitable for making all kinds of clothes and homes.
2020-11-09 Cotton flower planting and management technology cotton yes in the world -
How to manage the flowering and Boll stage of Cotton
How to manage the flowering and Boll stage of Cotton
2019-11-08 -
Why is the cotton rotten? How to prevent cotton boll rot?
Why is the cotton rotten? How to prevent cotton boll rot? Please introduce the rotten bolls of cotton, which occurs to varying degrees almost every year. Therefore, on the basis of understanding the conditions and causes of cotton boll rot, comprehensive measures should be taken to reduce the loss to the minimum. One.
2018-07-18 -
Cotton bolls rot should be checked and treated on high temperature and humidity days for planting cotton
At present, cotton is in the flowering and boll opening period, which is the vigorous period of cotton reproduction and growth, the key period of peach growth and yield formation, and the key period of preventing and controlling boll rot. The rainfall from late July to early August this year is abnormally more than normal.
2020-11-08 seed cotton high temperature high humidity need check and cure rotten bell at present -
How to prevent cotton from rotten bolls (peaches) in rainy season?
How to prevent cotton from rotten bolls (peaches) in rainy season? Please introduce the rainy season can refer to the following methods to prevent cotton boll rot (peach): 1, scientific fertilization: at present, most of the cultivation is insect-resistant cotton, generally requires a large amount of base fertilizer and bud fertilizer, do not apply flower and boll fertilizer, in order to prevent excessive growth, shade aggravation. It is necessary to control nitrogen and increase phosphorus.
2018-07-18 -
How much is the cotton seed per jin? What are the high-yielding varieties? How do you plant it?
Cotton, the seed fiber of Malvaceae, is one of the most important crops in the world with high yield and low production cost. So how much is its seed per jin? What are the high-yielding varieties? How do you plant it? It is reported that hybrid cotton and conventional cotton seeds fell compared with the same period last year.
2019-03-25 -
Pay attention to the four skillful skills in the management period of cotton planting and boll opening
Cotton boll opening period management to grasp four skillful (skillfully grasping fertilizer and water, skillfully pruning, skillfully picking rotten bolls, skillfully ripening). 1. Skillfully grasp fertilizer and water to promote the movement of nutrients. One is extra-root topdressing. For cotton fields with premature loss of green leaves and early senescence, 50-60 kg urea solution of 1%-2% per mu is used.
2020-11-08 Seed cotton boll opening management catch Siqiao period -
Skillful management of cotton bolls
Skillful management of cotton bolls
2018-06-30 -
What about the rotten cotton bolls?
What about the rotten cotton bolls? Is there any way to prevent and cure cotton in mid-late August, when cotton enters the boll opening period, the phenomenon of rotten bolls and peaches often occurs? in general, the rate of rotten bolls and peaches reaches 10%, 15%, and serious fields reach more than 30%, often resulting in reduced cotton production and quality. To this end, the prevention and control of cotton bolls and peaches have the following five measures:.
2018-09-10 -
Key points of Cotton Field Management
Water and fertilizer are the two most active factors in cotton production measures, and the regulation, promotion and control of water and fertilizer play a very important role in determining cotton yield. But some cotton farmers are impractical, in order to pursue higher cotton yield and higher cotton planting efficiency, blindly irrigate and fertilize, resulting in cotton yield decline, and even some cotton field water.
2018-09-10