low-yield 第1页

Research strategy of reclamation and management for low-yield rice paddy soils The Technical Tactics and Measures of the Project for Transforming the Low-Yielding Plantation of Oil-Tea Camellia Effects of nitrogen fertilization on grain yield and nitrogen use efficiency of double cropping rice The Studies on the Results of Improving the Low yield Stands of Camellia oleifera by means of Grafting Clones and the Determination of It′s Clones Relationships between species diversity and C, N and P ecological stoichiometry in plant communities of sub-alpine meadow Effect of returning straw added with straw-decomposing inoculants on soil melioration in low-yielding yellow clayey soil Application of AVHRR data of NOAA satellite to investigating low-yield farmland in Huaibei Plain