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What are the methods to control excessive growth of cotton in summer?
How do you control excessive growth of cotton in summer? Here are some methods to introduce. To control excessive growth of cotton in summer, you can refer to the following methods: timely chemical regulation by spraying mepiquat chloride or chlormequat, which can control cotton plant growth, improve plant shape, and produce more buds and bolls. At the initial flowering stage, use 6-8 ml of chlormequat or 1.5-2 g of mepiquat chloride per mu, add water to 25...
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What are the main cotton pests and diseases in summer and autumn?
What are the main cotton pests and diseases in summer and autumn? Please introduce the following: the main cotton pests and diseases in summer and autumn and their control methods: I. Pest and disease occurrence trends (1) Cotton mirids: moderate occurrence is expected during the flowering and boll-setting stage, and moderate to severe occurrence in cotton fields with vigorous late growth; the peak occurrence period is from late August to early September, with an affected area of 700,000 mu.
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What are the key points for summer planting management of black sesame?
What are the main summer management practices for planting black sesame? Please give an introduction. For summer management of planting black sesame, you can refer to the following points: First, thin the seedlings in time and check for and fill in gaps: because sesame seeds are small and germinate in large numbers, when the first pair of true leaves appears after emergence, the seedlings should be thinned; when 2 to 3 pairs of true leaves have grown, the seedlings should be thinned further, and when 4 pairs of true leaves appear, the seedlings should be finalized, ...
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8 Vegetables to Grow in Pots on the Balcony, Plant a Few and You Won't Need to Buy Vegetables in Summer
When we buy vegetables in our daily lives, we often think we can eat a lot, so we buy a lot of vegetables, but often we either don't want to eat them anymore, or they are no longer fresh, and the next thing we often do is throw them away, which is very wasteful,...
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What should be noted when sowing soybeans in summer?
What should be noted when sowing soybeans in summer? Please give an introduction. When sowing soybeans in summer, the following points should be noted: First, strictly control the seed. First, the growth period should be suitable. If the maturity period is too early, the yield will decrease; if the maturity period is too late, it will affect the planting of the next crop; second, the quality should be excellent. Generally, the oil content of oil-type soybeans is required to reach more than 21%...
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A Complete Guide to Weed Control Methods in Summer Soybean Fields
How to control weeds in summer soybean? Please provide methods. After summer soybean sowing, soil and climatic conditions favor weed germination and growth, and if chemical control is not carried out in time, it can easily lead to a weed infestation. In production, herbicides should be applied early for control based on the weed occurrence characteristics in summer soybean fields and the properties of the herbicides. Soil-incorporated treatment: after land preparation,...
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What are the methods for making summer corn mature early?
What methods can make summer corn mature early? Please explain the methods. To make summer corn mature early, you can refer to the following methods: 1. Foliar fertilization. In the middle stage of corn growth, spray a mixture of 0.3% potassium dihydrogen phosphate plus zinc and boron micronutrient fertilizers to promote the formation of corn kernels, improve stress resistance, and promote early maturity. 2. Prevent...
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What are the reasons for jasmine leaves turning yellow and dropping in summer?
What should be noted when spraying jasmine in summer? Please note the following points when spraying jasmine in summer: 1. Target the right pest. At this stage the main pest is the fruit borer, which can be sprayed with abamectin, ivermectin, or avermectin. 2. Strictly control the dosage. At high temperatures the chemical activity of the pesticide is stronger, and at the same time the crop's metabolism...
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What are the precautions for growing corn in summer?
What should be noted when planting corn in summer? Here is an introduction. The main points to note when planting corn in summer are as follows: First, prevent empty stalks. During the corn growing period, due to insufficient supply of mineral nutrients, nutrient imbalance cannot meet the nutrient demand for ear differentiation; planting density is too high, ventilation and light transmission are poor, and photosynthesis is weakened; excessive application of...
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What should be done about yellow leaves appearing in summer-planted corn?
What should be done about yellow leaves in summer-planted corn? Please advise. Yellowing, lusterless corn leaves are caused by a deficiency of nitrogen in the corn plant and in the soil, or by damage from pests and diseases. Long-term yellowing of corn leaves often causes reproductive growth to advance, with tasseling too early, resulting in bald tips, and the corn plants becoming "old before their time," that is...
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