Crop productivity 第1页

A review on biochar application in arable soils A GIS-based Simulation of Crop Potential Productivity in Hilly Loess Region Effects of Plant Density on Agronomic Characters and Yield in Spring Maize Zhongdan 909 and Their Regional Differences in Northeast China Effects of light competition on crop productivity in an intercropping agroforestry ecosystem Competition for light and crop productivity in an agro-forestry system in the Hilly Region, Shangluo, China Relationship between Crop Productivity and Ecological Factors in Poplar-Crop Intercropping Systems in Haihe Lowland Area Ecological analysis on crop rotation systems of paddy field