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What preparatory work is there before sowing cotton?
What preparation should be done before sowing cotton? Can any netizen help explain? Zhongdi Network has put together the preparatory work needed before sowing cotton, listed in detail below for netizens' reference. Preparation 1: Store up good subsoil moisture in the cotton field: Because winter and spring precipitation is relatively low and the climate is dry, the soil moisture condition of cotton fields ready for sowing is generally relatively...
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What herbicide is used for pre-emergence weed control after sowing rapeseed?
What herbicide is used for pre-emergence weed control after sowing rapeseed? Please give an introduction. After sowing rapeseed and before seedling emergence, clomazone can be used for pre-emergence weed control. Clomazone can control a variety of annual grass weeds and broadleaf weeds, and is mainly used in rapeseed transplanting fields, where soil closure treatment is carried out before rapeseed transplanting. Clomazone is usually...
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What should be noted when sowing celery in summer?
What should be noted when sowing celery in summer? Please give guidance. Summer temperatures are high, which is not conducive to celery sprouting, so low-temperature sprouting must be carried out. First soak the seeds in clean water for half an hour, remove and rinse them clean, wrap them in wet gauze, hang them in a water well 20 cm above the water surface or place them in a refrigerator at about 4°C, take them out and rinse 1...
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How should pepper seeds be treated before sowing?
How should pepper seeds be treated before sowing? Here is an introduction: before sowing pepper seeds, the following treatments can be carried out: 1. Sun-drying the seeds: before sowing, spread the seeds in a winnowing basket and sun them for 1-2 days (never sun the seeds directly on a balcony). This has a notable effect on enhancing seed vigor, increasing the germination rate and germination energy, and speeding up germination and emergence...
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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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How should seed fertilizer be applied reasonably when sowing summer corn?
How should seed fertilizer be applied when sowing summer corn? Please give an introduction. The main reasons why improper application of seed fertilizer when sowing corn causes bud burn and seedling burn: First, the amount of seed fertilizer applied is too large, causing the seeds or the root system during emergence to come into contact with chemical fertilizer, resulting in seed burn and seedling burn. Second, the seed fertilizer is mixed with the seeds during sowing, and although the amount of seed fertilizer applied is not too large, because the seeds and fertilizer are mixed together during sowing, the seeds and fertilizer come into direct contact, causing seed burn and seedling burn.
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What are the precautions for sowing summer corn?
What should be noted when sowing summer corn? Please give some guidance. When sowing summer corn, note the following: 1. Delay sowing appropriately. The best sowing period for summer corn is from June 20 to 30, which avoids high temperatures during tasseling and helps achieve high yields. Corn should not be planted in successive cropping. After sowing, use one bottle of Yunongsi per mu, diluted in 100 jin of water, and spray to kill weeds. ...
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How can weeds be controlled effectively after sowing summer corn?
What is the best way to control weeds after sowing summer corn? Please give an introduction. Summer corn is generally sown in early June. During this period, temperatures are relatively high, and weeds grow quickly. Generally, 10 days after sowing, the peak of emergence is reached, and after 15 days, the number of emerged weeds can reach 90% of the total. Because corn plants are small during the seedling stage, they are vulnerable to weed damage. If not controlled in time, it can very easily...
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How is the sowing time for summer corn determined? Mastering these methods is enough
How is the sowing time for summer corn determined? Please give guidance. Because the period available for corn growth in summer corn regions is limited, in order to obtain enough heat, allow the corn to fully mature, harvest it in time, obtain a relatively high yield, and not delay the normal sowing of the following wheat crop, the sowing time for summer-sown corn should be as early as possible. That is, winter wheat...
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How should wheat seeds be treated before sowing?
How should wheat seeds be treated before sowing? Please give an introduction and guidance. Wheat seeds can be treated as follows before sowing: First, carefully select the seeds. For seeds saved by farmers themselves, the grains are often uneven in size and are often mixed with broken grains, grass seeds and other debris, as well as grains carrying pests and diseases. After sowing, this causes uneven growth of wheat seedlings...
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