搜索结果: 1-5 共查到“农学总论 Lucerne”相关记录5条 . 查询时间(0.046 秒)
EFFECT OF THE CULTURING DENSITY OF THE Sinorhizobium meliloti BP ON THE DEVELOPMENT OF LUCERNE（Medicago sativa L）AND NITROGENASE ACTIVITY
inoculum density lucerne Medicago sativa L nitrogenase activity Sinorhizobium meliloti
2009/3/31
The authors investigated the impact of the Sinorhizobium inoculum density on the plant development of alfalfa, nodulation and nitrogenase activity. It was found that plants inoculated with a 10% inoc...
EFFECT OF THE CULTURING DENSITY OF THE Sinorhizobium meliloti BP ON THE DEVELOPMENT OF LUCERNE（Medicago sativa L）AND NITROGENASE ACTIVITY
inoculum density lucerne Medicago sativa L nitrogenase activity Sinorhizobium meliloti
2009/3/31
The authors investigated the impact of the Sinorhizobium inoculum density on the plant development of alfalfa, nodulation and nitrogenase activity. It was found that plants inoculated with a 10% inocu...
Effects of herbicides, lucerne meal, and zinc on microbial activity and aggregate stability of soils
aggregate stability microbial activity herbicides zinc lucerne meal
2008/11/21
In laboratory experiments aggregates (1-2 mm) of a loamy colluvial soil and a silty luvisol soil were treated with the herbicides Gramoxone and Goltix WG, the active agent of Goltix WG Metamitron, luc...
Effects of herbicides, lucerne meal, and zinc on microbial activity and aggregate stability of soils
aggregate stability microbial activity herbicides zinc lucerne meal
2008/11/21
In laboratory experiments aggregates (1-2 mm) of a loamy colluvial soil and a silty luvisol soil were treated with the herbicides Gramoxone and Goltix WG, the active agent of Goltix WG Metamitron, luc...
The effect of pollen amount and its caloric value in hybrid lucerne (Medicago x varia) on its attractiveness to bumble bees (Bombus terrestris)
pollen amount hybrid lucerne Medicago x varia bumble bees Bombus terrestris
2010/1/14
The effect of pollen amount and its caloric value in hybrid lucerne (Medicago x varia) on its attractiveness to bumble bees (Bombus terrestris).