搜索结果: 1-1 共查到“种子学 Broad been”相关记录1条 . 查询时间(0.062 秒)
Invasion of broad-leaved weeds into alfalfa stand during time of utilisation of alfalfa stands in low-input farming system
alfalfa weeds DM yield harvesting schedule weather conditions low-input farming system
2010/1/13
The objective of the investigation was to determine the percentage and yield of weeds in lucerne stands during the productive period. Different cutting regimes (first and final cut date and cutting fr...