首页 | 本学科首页   官方微博 | 高级检索  
     

侧膜种植对苜蓿经济性状的影响
引用本文:李会科,张广军,杨建军. 侧膜种植对苜蓿经济性状的影响[J]. 勤云标准版测试, 2005, 0(5)
作者姓名:李会科  张广军  杨建军
作者单位:西北农林科技大学资环学院 陕西杨凌712100(李会科,张广军),新疆大学资环学院 新疆乌鲁木齐830000(杨建军)
基金项目:中科院知识创新(KZCX1-06-02-03),陕西省扶贫专题,西北农林科技大学技校重点及校推广专题资助.
摘    要:研究表明,和常规种植相比,侧膜种植苜蓿出苗提前3d,幼苗高增加57%,茎粗增加21.7%,根长增加2~4cm,播种第2年,株高增加30.77%,单株分枝数增加12%,茎叶比较常规种植低,播种当年增产21.14%,第2年增产83.64%,2年累计净收益2916.88元/hm2。

关 键 词:苜蓿  侧膜种植  经济形状

Effect of Planting with Plastic Film on Economic Characters of Alfalfa
Li Huike,Zhang Guangjun,Yang Jianjun. Effect of Planting with Plastic Film on Economic Characters of Alfalfa[J]. , 2005, 0(5)
Authors:Li Huike  Zhang Guangjun  Yang Jianjun
Abstract:Compared with the common drilling, alfalfa seedling in planting with plastic film emerged in advance of tree days, seedling stem height increased 57%,seedling stem wide increased 21.7% and root Length increased 2~4cm. Compared with CK, alfalfa stem height increased 30.77%. Branch increased 12%, Ratio of stem to leave was lower than CK, Yield of alfalfa increased 21.14% in first year of planting with Plastic film and increased 83.64% in second year. Net income in two years comed to 2916.88 Yuan/hm2.
Keywords:Alfalfa   Planting with Plastic film   Economic character
点击此处可从《勤云标准版测试》浏览原始摘要信息
点击此处可从《勤云标准版测试》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号