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饲料稻栽培既要求丰收高产,又要求提高籽粒蛋白质含量,由于籽粒蛋白质的形成主要靠植株后期对氮的吸收转化,而水稻后期施氮则有贪青、倒伏、病虫害加重危险,所以,要同步实现高产高蛋白质,必须改变传统的栽培方法。湖南省农业厅研究形成了适合饲料稻生产的“三壮三高”综合栽培技术,其核心内容是:采用“壮秧剂”半旱化培育壮秧,本田施用“壮秆剂”促蘖壮秆和平衡施用穗粒肥以壮籽,从而协调水稻前、中、后期和群体与个体以及高产与高蛋白质的矛盾,实现高产、高蛋白质和高出
Forage rice cultivation not only requires high yield and high grain yield, but also raises the grain protein content. Since the formation of grain protein mainly depends on the absorption and transformation of nitrogen in the late stage of the plant, the nitrogen application in the late stage of rice is greedy and lodging and the pests and diseases aggravate. Therefore, To achieve high yield and high protein, we must change the traditional cultivation methods. Hunan Provincial Department of Agriculture formed the “three strong three highs” cultivation techniques suitable for the production of fodder rice. The core contents are as follows: “strong seedling agent” Stalks and balanced application of grain fertilizer to strong seed, so as to coordinate the rice before, during the late and groups and individuals as well as the contradiction between high yield and high protein to achieve high yield, high protein and high