搜索结果: 1-2 共查到“农艺学其他学科 biodiversity”相关记录2条 . 查询时间(0.108 秒)
Biodiversity and Dynamics of Planthoppers and Their Natural Enemies in Rice Fields with Different Nitrogen Regimes
Nilaparvata lugens nitrogen fertilizer biodiversity natural enemy rice field biological control
2009/1/7
A field experiment was conducted to study the effect of different nitrogen fertilizer rates i.e. 200, 100 and 0 kg N/ha in paddy fields at International Rice Research Institute, Manila, Philippines. B...
Agronomic aspects of biodiversity targeted management of temperate grasslands in Europe – A review
grassland management biodiversity species-rich grassland agronomic potential grazing
2010/1/13
Maintaining and enhancing the biodiversity of the agriculturally utilised area has a high priority in environmental policy worldwide. Temperate grasslands in Europe make an important contribution to t...