建设人工羊草地 促进宁夏草畜业发展

Construct Artificial Leymus chinensis Meadow and Promote Development of Livestock Industry in Ningxia

分析了宁夏草畜业现状,提出推广种植中科2号羊草,积极建设以羊草为主的人工草地,促进草畜业持续、稳定地发展;介绍了羊草的种植及管理技术;确定了羊草以产草为目的最佳施肥量为:施纯N 120 kg/hm2、P2O5120 kg/hm2,以收获籽粒为目的的最佳施肥量分别为施纯N 60 kg/hm2、P2O5120 kg/hm2、K2O 180 kg/hm2。

The current situation of the livestock industry in Ningxia is analyzed. It is put forward that Leymus chinensis variety ＂Zhongke No.2＂ should be demonstrated and grown to positively construct the artificial meadow with Leymus chinensis as the main variety and promote the sustainable and stable development of the livestock industry. The growing and management technology of Leymus chinensis is introduced. The optimum fertilizer application rates for Leymus chinensis for purpose of producing grass are N 120 kg/hm^2 and P2O5 120 kg/hm^2 and the optimum fertilizer application rates for Leymus chinensis for purpose of producing seed are N 60 kg/hm^2, P2O5 120 kg/hm^2 and K2O 180 kg/hm^2.