CAJ | 학술논문

[目的]研究气象因子对冬闲田种植黑麦草产草量的影响。[方法]为探索贵州省冬闲田种植黑麦适宜区域，以产草量为因变量，探讨在不同种植方式下，气象因子对黑麦草产量的影响，[结果]钻石 T总草产量高于特高，条播效果优于撒播，翻耕效果优于免耕；极端高温、低温与产草量呈负相关，而相对较高的日均温、降雨量，较多的日照时数有利于提高产草量。相对湿度、无霜期对产草量作用不明显。[结论]生产中应选择极端气温较少的区域和地点种植黑麦草。
[목적]연구기상인자대동한전충식흑맥초산초량적영향。[방법]위탐색귀주성동한전충식흑맥괄의구역，이산초량위인변량，탐토재불동충식방식하，기상인자대흑맥초산량적영향，[결과]찬석 T총초산량고우특고，조파효과우우살파，번경효과우우면경；겁단고온、저온여산초량정부상관，이상대교고적일균온、강우량，교다적일조시수유리우제고산초량。상대습도、무상기대산초량작용불명현。[결론]생산중응선택겁단기온교소적구역화지점충식흑맥초。
The aim was to research effects of meteorological factors on yield of ryegrass in fal ow field in winter. [Method] With grass yield as a dependent variable, effects of meteorological factors on ryegrass yield were explored by differ-ent planting methods. [Result] The yield of Zuanshi T was higher than that of Tegao; strip sowing performed better compared with dispersedly sowing and plough-ing better than no-til age; extremely high and low temperatures showed negative correlation with grass yield; higher daily average temperature, rainfal and sunshine hour improved grass yield; relative humidity and frost-free period had insignificant effects on yield. [Conclusion] The region with less extreme temperatures should be chosen as the site for growing ryegrass.