释义 |
Upland red soil 基本例句 红壤旱地 Studies on Maize Inter Cropping Systems under Upland Red Soil红壤旱地玉米不同间作方式研究 RESPONSE OF SOIL ENZYMES TO LONG-TERM FERTILIZATION IN UPLAND RED SOIL红壤旱地中土壤酶对长期施肥的响应 Nitrogen Transfer in Soil Profile of Upland Red Soil and Its Controlling Factors红壤旱地氮素的剖面迁移与影响因子 |