利用玉米秸秆深埋技术,无论在梨果的产量、品质,花芽分花率、梨果的耐贮性以及减少投入方面都有良好效果。提高较大,相当于一亩多施10.9公斤氯化钾。其具体技术如下: 1.挖坑。一般采用开沟施肥法,在每年果树落叶后至土壤封冻前在树冠外围即根颈向外树冠三分之二处开沟,沟为环状也可为井字形,沟深60- The use of corn straw deep-buried technology, both in the yield and quality of pear, flower bud rate, pear fruit storability and reduce input have good results. Increase larger, equivalent to more than one acre applied 10.9 kg of potassium chloride. The specific technology is as follows: 1 digging pit. Generally use the ditching fertilizer method, in the annual deciduous fruit to the soil frozen before the tree crown in the outer periphery of the crown that is two-thirds of the outer canopy ditch, ditch ring can also be well-shaped, ditch deep 60-