THE SOIL ACIDITY AND NUTRIENT CONTENTS, AND THEIR CHARACTERISTICS OF SEASONAL DYNAMIC CHANGES UNDER 3 DIFFERENT FORESTS OF DINGHUSHAN NATURE RESERVE Effects of soil acidity on Pinus resinosa seedlings photosynthesis and chlorophyll fluorescence. Assessment of Acid-Tolerant Parameters of Different Pinus massoniana Families under Acid Deposition Stress Influence of rice cultivation on the distribution and movement of acids in profiles of the acid sulfate soil Characteristics of soil pH and exchangeable acidity in red soil profile under different vegetation types. Component of Soil Humic Substances in Larch Plantations and Its Effects on Soil Acidity Soil acidity in larch plantations and its correlation with organic phosphorus types A Study On the Growth Natures and the Ecological Characteristics of Chinese Fir on the River Bank in North Jiangsu Provincer Analysis of the physical and chemical characteristics of Fujian tobacco-growing soils Nitrogen transformation and acidity remediation in responses to water-fertilizer coupling management during straw decomposition at fixed temperature in yellow-paddy field Effects of soil acidity adjnstment on root growth and chemical compositions of the cured leaves in flue-cured tobacco Determination and Analysis of Main Fruit Inclusions of Different Varieties of Prunus avium Effectiveness of alkaline fertilizer on the control of banana Fusarium wilt and regulation of soil acidity in banana orchard Characteristics and selection of efficient lignocellulose degradation microbial community Effects of Rhizosphere Acidity on Activity of Photosystem Ⅱ and Photosynthetic Rate in Malus hupehensis Leaves Effect of low molecular weight organic acids on inorganic phosphorus transformation in red soil and its acidity