补播百脉根改良低湿草地技术研究  

The Research of Low-lying Grassland Improvement by Replanting Birdsfoot Trefoil

作　　者：姬宏亮[1] 蔡东萍[2] 

机构地区：[1]新疆农业大学动物科学学院,新疆乌鲁木齐830001 [2]新疆畜牧科学院,新疆乌鲁木齐830000

出　　处：《草食家畜》2006年第3期61-64,共4页Grass-Feeding Livestock

摘　　要：该课题利用草原退化理论、改良理论,借鉴新疆畜牧科学院草原研究所在阿勒泰补播百脉根改良草场技术、新疆农业科学院农业机械化研究所研制的草原松土补播机,大面积补播百脉根改良草原,和对照组相比,补播组在植被高度、盖度、密度和产草量方面有显著增加,土壤理化性质方面得到改善,经济和生态效益显著,为我区草原改良,特别是低湿草地的改良起到借鉴作用。This project mainly focus on grassland improvement by resowing Birdsfoot trefoil extensively based on grassland degradation theory and grassland improvement theory as well as referencing Birds foot trefoil resowing and improvement techniques in Altay prefecture from Animal Husbandry Academy of Xinjiang and resowing machine and its resowing techniques from Agricultural Acaderny of Xinjiang. As a result, its economic and ecological efficiency both are remarkable. This scientific fruit is worth extending and applying regionwide of Xinjiang in terms of its established theory, easy technique operation, and noticeable economic and ecological efficiency.

关 键 词：百脉根 补播 改良 试验 草原退化理论 

分 类 号：S541.6[农业科学—作物学]