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本试验旨在应用化学制剂,促进油菜角果成熟一致,减 轻机械化收获的损失,实现优质油菜省工节本、高产高效轻 型栽培的目标。 1 材料与方法 1.1 供试品种 “史力丰”。 1.2 试验设计 采用二因素试验设计。(1)药剂种类:乙烯 利350ml／亩;10％草甘膦1000ml／亩;百草枯150ml／亩。(2) 喷药时间:在油菜收获前9、7、5天喷施。各处理兑水量
The purpose of this experiment is to apply chemical agents to promote the ripening of rape cotyledons, reduce the loss of mechanized harvest, and achieve the goal of high quality rapeseed section saving, high yield, high efficiency and light cultivation. 1 Materials and methods 1.1 test varieties “Shi Li Feng ”. 1.2 Experimental Design Two-factor test design. (1) Pharmacy categories: ethephon 350ml / mu; 10% glyphosate 1000ml / mu; paraquat 150ml / mu. (2) spraying time: 9,7,5 days before rapeseed spraying. Dealing with the amount of water