搜索结果: 1-1 共查到“农学总论 intercrops”相关记录1条 . 查询时间(0.234 秒)
Spatial rooting patterns of Gliricidia, pigeon pea and maize intercrops and effect on profile soil N and P distribution in southern Malawi
Fertilizer trees roots nutrient distribution Makoka
2010/9/10
The concept of competition or complementarity between tree and crop roots for below ground resources have been a major debate in simultaneous systems. Root studies were conducted in three cropping sys...