青海草地应用喷施宝增产效果  

INCREASING PRODUCTION EFFECT OF APPLYING FERTILIZER—PENSHIBAO IN QINGHAI PASTURE

作　　者：张小红[1] 祁樽 祁百元 王海瑛[1] 

机构地区：[1]青海省草原总站,青海西宁810008 [2]青海省铁卜加草原改良试验站,青海共和813000

出　　处：《青海草业》2005年第2期21-23,共3页Qinghai Prataculture

摘　　要：利用喷施宝肥料对天然草地、人工草地、饲料作物燕麦不同生长期进行不同浓度的叶面喷施试验,结果表明,除饲用燕麦施用每公顷112.50ml较大量的喷施宝在当年对作物具有抑制作用外,施用每公顷75.00ml^112.50ml的喷施宝对天然草地和人工草地牧草都具有显著的增产效果。Test on leaf of spraying fertilizer-Penshibaowas was carried out in natural pasture, sown pasture, fodder production and oats in different growing period and different thickness. The results showed that increasing effect was obvious by spraying 75ml/ha to112.50ml/ha Penshibao in natural pasture and sown pasture, but it was restraining function spraying 112.50ml/ha in oat production in the same year.

关 键 词：喷施宝 叶面肥料 增产效果 

分 类 号：S812.6[农业科学—草业科学]