问题解答

• ☞ 1 selection of the terrain Gaozao Field, Gao Qi and deep cultivation, not the rain water 2 to promote crop rotation, the best flood and crop rotation; 3, the use of organic fertilizer to full maturity, and shall not be mixed with stubble on the crop residues; 4 Yingyang Tu of the nursery to choose sterile soil, more than three weeks before drying; 5 selection of disease-resistant;, seed coating, coating failure, by soaking seed dressing agent or sterilization agent; 6 drug soil after planting to do soil cover, before transplanting or planting spraying a Bug-buster sterilization agent, which is an important pest control Helimizhi 7, when the incidence of in a timely manner to remove diseased leaves, plants, and bring out burned outside the field, disease or lime green application. Drug prevention and treatment: First, seed dressing agents: 50% Carbendazim WP 0.4 percent of the weight of seed dressing 40% thiram WP 0.4 percent of the weight of seed dressing 35% of metalaxyl seed dressing agent 0.4 percent of the weight of seed dressing Second, spraying agent: 14% of the network of copper ammonia water 350 times 50% of the speed grams WP 1000 times 72% of the agricultural streptomycin WP 4000 times The new 4,000-times-sik 50% of the enemy dead two-WP 1000 times Retaining an 77% HSBC WP 800 times
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• ☞ 1 selection of the terrain Gaozao Field, Gao Qi and deep cultivation, not the rain water 2 of the use of organic fertilizer to full maturity, and shall not be mixed with stubble on the crop residues; 3 flood and crop rotation, the nursery Yingyang Tu opt for a sterile soil, more than three weeks before drying; 4 selection of disease resistance, seed coating, coating failure, by soaking seed dressing agent or sterilization agent; 5 greenhouse cultivation of leisure in the summer, water shed, the ground covered with plastic film, the studio closed for a few days, the use of high-temperature sterilization; 6 drug soil after planting to do soil cover, spraying a Bug-buster before transplanting sterilization agent, which is an important measure to control pests; Helimizhi 7, when the incidence of in a timely manner to remove diseased leaves, plants, and bring out burned outside the field, disease or lime green application; 8 mulching can control bacteria in the soil against the above-ground plant. Drug prevention and treatment: 68% of the gold mine WG 600-800 times 72.2% water Kubelik 1000 times 25% Amistar (ethyl bacteria fat) 1000-2000 SC times 43% of the good times 3000-4000 Lectra SC 10% jia Section 2000-3000 SC times 65.5% of the water easily dispersed granules times 800-1200 52.5% suppression fast water purification granules scattered times 2000-3000 64% of East alum drug WP 400-500 times 80% Dasheng WP 600-800 times 70% of Aetna Health WP 500-700 times
• 请点击按钮进行评价： 50.00%      50.00%      回答者： 李先生 - 普通会员 2008-12-19