intercropping model 第1页

Study on the model of Ginkgo agroforestry system Characteristics of energy input and output in fruit tree-grain crop lntercropping ecosystem--A case study from dry valley region in the upper reaches of the MinJinng River The ecological structure and function of the newly built orchard intercropping patterns in the uncultivated sloping field Study on the Microclimate Effects in Different Tree-tea lntercropping Mokels and Pure Tea Plantation STUDIES ON THE ECO ECONOMIC EFFICIENCY OF HIGH BENEFICIAL INTERCROPPING MODELS IN UPLAND