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苹果树灌水抓好春灌、保花水、花芽分化水、增产水和冬灌五个环节,苹果产量可逐年增加,并且果树生长发育正常,树势健壮。我场的做法是: 春灌,从3月15日开始,4月 15日结束。春旱就灌,水量宜少,避免土壤水份过多,影响地温回升。每亩灌水量为70~80方。 保花水,于5月初,结合果树的花前追肥进行灌水。灌水量根据土壤含水量确定,土壤含水量低于40%,每亩灌水50~70方;土壤含
Apple irrigation do a good job of spring irrigation, Paul flower water, flower bud differentiation of water, increase water and winter irrigation five links, apple production can be increased year by year, and the normal growth of fruit trees, tree vigor. My field of practice is: Spring irrigation, from March 15, April 15 end. Spring drought irrigation, water should be less, to avoid excessive soil moisture, affecting the temperature rise. Per acre irrigation volume of 70 to 80 square. Paul water, in early May, combined with fruit trees top dressing for irrigation. Irrigation volume determined according to soil moisture content, soil moisture content of less than 40% per acre irrigation 50 to 70 square soil