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为了提高土壤的养分含量,高肥力、低肥力在小麦上的增产效果,为深化测土配方施肥技术的推广应用积累田间试验资料。2016年春播期间,在大河乡营盘村水浇地安排了小麦施用高肥力和低肥力肥效试验。1材料与方法1.1试验地基本情况试验安排在大河乡营盘村朱光智责任田,地势平坦,灌溉方便,肥力均匀,前茬作物为马铃薯。海拔在2700m左右,年平均气温3℃,无霜期90~120天左右,年降水量150~300㎜,年日照时数2680小时,灰
In order to improve soil nutrient content, high fertility, low fertility in wheat yield increase effect, in order to deepen soil testing and fertilizer application and popularization and application of accumulated field trial data. During spring sowing in 2016, high-fertility and low-fertility fertilizer efficiency tests were run on wheat irrigated in Yingpan Village, Dahe Township. 1 Materials and methods 1.1 The basic conditions of the experiment The experiment was arranged in Zhuangguang Village, Dahe Township. Zhu Guangzhi was responsible for the fields and had a flat terrain, convenient irrigation and even fertility. The former crop was potatoes. 2700m above sea level, the annual average temperature of 3 ℃, frost-free period of 90 to 120 days, the annual rainfall of 150 to 300 mm, the annual sunshine hours of 2680 hours, gray