High efficiency 第1页

Determination of emodin and aloe-emodin in Semen Cassiae and its tea preparations by high efficiency capillary chromatography Ecology harnessing and its utilization for high efficiency of the sandification land in west Jilin Province Developing the high efficiency eco-agriculture and exploiting the safe food The main patterns of ecological agriculture in China and the ecology principles of their sustainable development Comparison of polysaccharides between hairy root of Astragalus membranaceus and its cultivation On effective approaches for 3-high agriculture strategies-A case study from Mulan County in Heilongjiang Province Determining the Quantity of Hypericin in Medicinal Materials and Asepsis Seedings of Hypericum perforatum by HPLC Evaluation on sustainable and highly efficient utilization of agricultural resources in red and yellow soil region of China Response of Grain Yield to Plant Density and Nitrogen Application Rate for Maize Hybrids Released from Different Eras in Heilongjiang Province Response of Nitrogen Use Efficiency to Plant Density and Nitrogen Application Rate for Maize Hybrids from Different Eras in Heilongjiang Province Effects of Integrated Agronomic Practices on Nitrogen Efficiency and Soil Nitrate Nitrogen of Summer Maize Indicators of sustainable and efficient utilization of agricultural resources in red and yellow soil region of China Determination of ferulic acid in Kexinteng Sustained-release Tablet by high efficiency capillary zone electrOphoresis Effects of Different Cultivation Patterns on the Yield and Physiological Characteristics in Mid-Season Japonica Rrice The Highly Efficient Methods for Preparation of Rice Metaphase Chromosomes and DNA Fibres Amodel of“combining-four factors in one system”with high efficiency facility agriculture in Loess Plateau