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1991年我们示范推广了200多亩麦玉薯旱地高低带耕种法及其配套越高产种植模式,取得了明显的增产效果,全年粮食亩产达1200～1500公斤。现将该模式的技术要点和示范情况介绍如下: 一、模式的技术要点本套模式的关键环节是:小春一般以小麦为主作,大麦等早熟作物为副作,实行高低带种植:即将小麦种植于高带,大麦等早熟作物种植于低带,大麦等早熟作物收获后于低带栽
In 1991, we demonstrated and popularized more than 200 mu of cultivated wheat with high and low tillage of wheat and sweet potato in dry land and its supporting higher-yielding cultivation model. Significant stimulation effects have been achieved. Annual grain output per mu reached 1200-1500 kg. Now the model of the technical points and demonstration of the situation are as follows: First, the technical points of the model The key aspects of this set of models are: Spring is generally dominated by wheat, barley and other precocious crops as an assistant, the implementation of high and low belt planting: the upcoming wheat Planted in high belt, barley and other precocious crops planted in the low band, barley and other early crops after harvest in the low band planted