论文部分内容阅读
一、钾素对作物的作用钾是作物中多种酶的活化剂。施用钾肥后,叶绿素含量及光合作用效率都能有所提高,可以弥补由于阴雨天气光照不足而引起的减产状况。钾对作物体中碳水化合物的形成和转移,以及蛋白质合成的关系,都十分密切。综合我省多年各地试验结果:施用钾肥,可提高稻谷出米率、花生出仁率、甘蔗出糖率、油菜籽油脂含量、甘薯淀粉含量;可增强黄麻纤维拉力、增加棉花纤维
First, the role of potassium on crops Potassium is a crop activator of many enzymes. After the application of potassium fertilizer, chlorophyll content and photosynthesis efficiency can be increased, can compensate for the rainy season due to lack of light caused by the reduction of production conditions. Potassium in the body of carbohydrate formation and transfer, as well as the relationship between protein synthesis, are very close. Comprehensive our province many years of test results: the application of potassium, rice can increase the rate of rice, peanut kernel rate, sugar cane sugar yield, rapeseed oil content, sweet potato starch content; can enhance jute fiber tension, increase cotton fiber