果实着色好,不仅果实外观和品质得到改善,而且果品价值和经济效益相应提高。增加苹果着色可从以下几方面做起。 1.增加农肥和磷钾肥施用量。青秋两季多施农肥和埋压绿肥,生长后期多施磷肥。如多施草木灰、单粪、鸡鸭粪和含磷钾的化肥。 The coloring of the fruit is good, not only the appearance and quality of the fruit are improved, but also the fruit value and the economic benefit are correspondingly improved. Increase Apple coloring can be started from the following aspects. 1. Increase fertilizer and phosphate fertilizer application. Qingsuqiu more fertilizer and burying green manure two seasons, the late growth of more phosphate. Such as the more grass ash, single droppings, chicken and duck manure and fertilizers containing phosphorus and potassium.