渝峰99植保对青海草地早熟禾生产性能的影响  

The Effect of Yufeng 99 Zhibao on Production Performance of Poa pratensis L.cv. Qinghai

作　　者：施建军[1] 张德罡[2] 王彦龙[1] 孙小弟[1] 马玉寿[1] 董全民[1] 刘德梅[3] 汪海波 

机构地区：[1]青海省畜牧兽医科学院,西宁810016 [2]甘肃农业大学,兰州730070 [3]中国科学院西北高原生物研究所,西宁810001 [4]青海省果洛州草原工作站,大武814000

出　　处：《青海畜牧兽医杂志》2011年第6期6-8,共3页Chinese Qinghai Journal of Animal and Veterinary Sciences

基　　金："十一.五"科技支撑计划项目(2009BAC61B02)和(2011BAC09B06);青海省科技项目(2009-N-502);(2009A1-1)和(2009-Z-602)资助

摘　　要：利用营养有机肥-渝峰99植保,设3个药量梯度和3个喷施次数共9个处理,在玛沁县青海草地早熟禾人工草地上进行试验,探讨渝峰99植保对青海草地早熟禾生长生殖的影响,结果表明:渝峰99植保能促进青海草地早熟禾的生长,提高其株高和产量,尤其对种子产量和千粒重的影响显著。在青海草地早熟禾拔节期喷施,经济且效果较好的喷施剂量是3000mL/hm2,6月下旬～7月初喷施1次。The experiment about the effect to the growth and reproduction of Poa pratensis L.cv.Qinghai after using a kind of nutritional organic fertilizer Yufeng 99 Zhibao has conducted in Poa pratensis L.cv.Qinghai artificial grassland in Maqin County.There are 9 treatments in this experiment,3 different levels of applying fertilizer quantity and 3 different applying fertilizer times.The result showed that this fertilizer can enhance the height and yield of Poa pratensis L.cv.Qinghai,especially has a significant effect on the yield of seeds and grain weight.The economic and effective dosage is 3 000mL/hm^2.And it is recommended to apply one time in jointing stage of Poa pratensis L.cv.Qinghai.

关 键 词：青海草地早熟禾 生产性能 产量 千粒重 

分 类 号：S543[农业科学—作物学]