摘要
本试验是作者为了解决生产上的实际需要。就如何在同一地块、同一时期内能向牲畜和鱼类提供更多的优质草料进行的研究。试验根据群落立体结构原理,采取高秆与矮秆搭配,充分利用光、热、水、气自然资源。采用匍匐型草种——美国杂交培育的岸杂一号狗牙根分别与高秆草类苏丹草、饲用墨西哥类蜀黍(下简称类蜀黍)、象草进行间作高产试验。试验结果表明,间作比岸杂一号狗牙根单作的产量分别提高60.56％,13.4％和66.42％,比苏丹草、类蜀黍象草单作分别提高70.59％、43.00％、16.02％,增产效果十分显著,可广泛应用于我国南方各省的牧草生产。
On the basis of coastcross-1 Bermude grass Cynodon dactylon(L.)pers. intro duction cane pasture species intercropping experiment were condueted using the stolon with Sudan grass, Mexican Teosinte and Elephant grass, respectively. The grass yields of intercropping were 60.56%, 13.4% and 66.48% highier than one-crop farming farming of Cynodon dactylon.The yields of intercropping were 70.59%, 43%, 16.02% highier than onecrop farming of Sudan grass, Mexican Teosinte and Elephant grass, resectively. Culture techniques were simple and can be applied in pasture production in Southern provinces of China.
出处
《草业科学》
CAS
CSCD
北大核心
1989年第1期36-38,共3页
Pratacultural Science
