氮和磷肥对岷山红三叶中可溶性蛋白含量的影响  

Effects of Nitrogen and Phosphorus fertilizer on the content of Soluble Prote in Red Clover of Minshan

作　　者：马佩玲 

机构地区：[1]定西市畜牧技术推广站,甘肃定西743000

出　　处：《畜牧兽医杂志》2018年第1期6-8,11,共4页Journal of Animal Science and Veterinary Medicine

摘　　要：为了提高优质牧草红三叶中蛋白质的含量,本试验通过研究氮、磷肥对红三叶可溶性蛋白含量的影响表明:初花期时随着施肥量的增加其可溶性蛋白含量呈现降低趋势,在A1(A1 0kg N/hm^2)处理下可溶性蛋白含量最高;初花期时随着施肥量的增加其可溶性蛋白含量呈现先增高后降低的趋势,在B2(120kg P_2O_5/hm^2)处理下可溶性蛋白含量最高。In order to improve the content of protein in red clover, this research study the effects of nitrogen and phosphorus fertil izer on soluble protein content in red clover. The resurts showed as follow, during early flowering stage, soluble protein content de creased with the increasing of nitrogen fertilization amount and the highest soluble protein content was found under the treatment of Al（No nitrogen used） ; while the soluble protein content increased firstly and decreased following with the increasing of phosphorus fertili zing amount and the highest soluble protein content obtained under the treatment of B2 （120 kg P2O5/hm2）.

关 键 词：氮肥 磷肥 岷山红三叶 可溶性蛋白 

分 类 号：S812[农业科学—草业科学]