Section D Physiology and Cultivation Study of the Effects on Different Fertilizer Allocated Proportion to the Growth Development and the Yield of Buckwheat

Abstract: Selecting linQiao I as the experiment material studied the effects on the different fertilizer allocated proportion to the buckwheat growth development and the Yield influence. The results show that: The yield of the special fertilizer treatments is the highest and has reached 2118.5 kglhm2, compared with ck, the ratio of commodity buckwheat of the general fertilizer treatment increases 41%,and the shape index has obvious changes, plant height, the main stalk pitch number increases, The level branching number (main stalk) increases, Panel length increase, All these are the performances of the earlier period good vegetative growth. The kernel number, grain heavy, weight of a thousand seeds increase, All these lay a solid foundation for the high and stable yield of later period