搜索结果: 1-3 共查到“种子学 alfalfa”相关记录3条 . 查询时间(0.167 秒)
MODELING POLLINATION FACTORS THAT INFLUENCE ALFALFA SEED YIELD IN NORTH-CENTRAL NEVADA
alfalfa seed pollination leafcutting bees
2010/12/6
The relative importance of both environmental and management factors on alfalfa seed yield was investigated on North–Central Nevada farms. Multiple linear regression models using 2002-2003 data reveal...
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...
EFFECT OF STORAGE TIME ON ALFALFA SEED QUALITY
alfalfa germination hard seed seed storage
2010/11/30
Alfalfa (Medicago sativa L.) is a crop characterised by presence of hard (dormant) seed that are viable but do not germinate in seed quality testing. In Republic of Croatia seed are frequently stored ...