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(一)试验材料与方法1.试验材料天达2116是山东大学天达生物技术有限公司生产的广谱广效增产剂。棉花品种为新陆早8号。2.试验方法试验设在温宿县佳木乡,在两块土壤肥力中等的地里。天达2116在棉花现蕾期、盛花期、成铃期施用。共设666.7米~2每次喷施天达2116、28克、56克及清水对照三个处理。重复3次,每小区面积666.7米~2。3.田间管理4月8日播种。宽膜8行。666.7米~2施基肥二胺16千克,尿素14千克,油渣50千克。追肥为尿素16千克。叶面追肥2次,第一次为666.7米~250
(A) Test Materials and Methods 1. Test Materials Tianda 2116 is a broad-spectrum broad-effect broad-spectrum stimulant produced by Shandong Tianda Biotechnology Co., Ltd. The cotton variety is Xinluzao No. 8. 2. Test Method The experiment is located in Jiajusu County, Wusuku County, in two medium fertile soil. Tianda 2116 in the cotton budding period, flowering period, into ringing application. A total of 666.7 m ~ 2 sprayed each day up to 2116,28 grams, 56 grams and water control three treatment. Repeat 3 times, each plot area 666.7 meters ~ 2.3. Field management April 8 sowing. Wide film 8 lines. 666.7 m ~ 2 basal diamine 16 kg, urea 14 kg, 50 kg of oil residue. Top dressing urea 16 kg. Top dressing foliar 2 times, the first time for 666.7 meters ~ 250