Is there any good way to control pests in sugarcane?
Is there any good way for sugarcane to control pests? Please introduce that since this year, China has completely banned the sale and use of five highly toxic pesticides, such as methamidophos, methyl parathion, parathion, monocrotophos and phosphoramines. Some formulations are introduced, which can effectively replace monocrotophos pesticides for your reference. First, it is mainly composed of 18% insect killer (Chongan) with high efficiency, low toxicity, low residue and low cost, together with broad-spectrum, low-toxic and long-acting bio-pesticide pesticides avermectin and Bacillus thuringiensis (Bt). Spray with 18% insect killer 300-400 ml per mu, add abesu 50 grams, add 45-60 kg of water; or use 18% insect killer 300-400 ml, add 1.8% avermectin 30-40 ml, spray 45-60 kg of water; use 18% insect killer 300-400 ml, add 0.5% carvedilate 30-40 g, spray 45-60 kg water per mu. Second, use the pesticide with a reasonable proportion. The mu is sprayed with 55% special killing borer 75-100 g, 45-60 kg of water, or 30% Awei (30% Awei) 120-160 ml, 45-60 kg of water. Third, farmers who like to use quick-acting and long-acting pesticides can choose Jingong 4% methylvitamin salt with 1000-1500 times high chlorine, or Centrino 4.2% methyl vitamin salt with 1200-1500 times high chlorine. Click for more sugarcane planting techniques click to get more fruit planting techniques
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How to fertilize black sugarcane for high yield
How can black sugarcane be fertilized for high yield? Please guide the black-skinned sugarcane to enter the late growth stage and basically stop growing, and many growers think that re-fertilization is useless. In fact, black-skinned sugarcane is the most important period for sugar accumulation in the late growth period. According to the investigation, the strong tail was applied in time in the late growth stage of black sugarcane.
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What should be paid attention to in sugarcane perennial root cultivation?
What should be paid attention to in sugarcane perennial root cultivation? Please guide the perennial root cultivation of sugarcane to do the following points: early loosening: after the sugarcane is cut, the ridges are opened to loosen the soil during the Spring Festival, and the excessively high sugarcane heads and autumn bamboo shoots are chopped off so that the fast hoes are not rotten, the pile heads are flush, and the fields are not green. Ridging and loosening soil can increase soil ventilation and improve soil.
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