CAJ | 학술논문

本文系统分析了影响中国草都紫花苜蓿越冬返青的自然因素和人为因素,包括严寒、干旱、风蚀、土壤沙性、品种、播种期、播种方法、越冬肥、末次刈割和冬季灌溉等.结论如下:决定中国草都紫花苜蓿越冬返青成败的主要矛盾是干旱与抗旱,中国草都紫花苜蓿越冬返青成败的关键原因是冬季灌溉.
본문계통분석료영향중국초도자화목숙월동반청적자연인소화인위인소,포괄엄한、간한、풍식、토양사성、품충、파충기、파충방법、월동비、말차예할화동계관개등.결론여하:결정중국초도자화목숙월동반청성패적주요모순시간한여항한,중국초도자화목숙월동반청성패적관건원인시동계관개.
The natural and artificial factors, consisting of severe cold, drought, wind erosion, sand soil, variety selecting, seeding time, seeding method, overwinter fertilizing, autumn cutting and overwinter watering, which affected alfalfa overwintering and reviving in China Forage Capital were systematically analysed in this paper. The conclusions were as follows. The principal contradiction that determined the success or failure of alfalfa overwintering and reviving in China Forage Capital was drought and drought resisting. The key reason which affected alfalfa overwintering and reviving in China Forage Capital was overwinter watering.