gray correlation 第1页

Effects of forest vegetation on runoff and sediment production on sloping lands of Loess area EFFECT OF COMBINED APPLICATION N,P AND K FERTILIZER ON AGRONOMIC CHARACTERS AND THE MAIN CHEMICAL COMPONENTS OF FLUE-CURED TOBACCO Level indicators construction and temporal-spatial distribution features of agricultural flood in the southwest of China. Comprehensive Evaluation of Slop-protection Vegetation Quality of Different Cultivation Mode using Grey Correlation Analysis The Correlation Between Effective Components of American Ginseng and Climatic Factors Gray system analysis of main characters in parents and hybrids of two-row hulled malting barley