Physical and chemical characters 第1页

The physical and chemical characters of artificial synthetic soil and their influence on the growth and output of tomato Effects of organic-inorganic rubbish-mixed fertilizer on the soil physical and chemical characters and wheat yield Invasion of exotic Ageratina adenophora Sprengel. alters soil physical and chemical characteristics and arbuscular mycorrhizal fungus community The seasonal change of endogenous phytohormone and differentiation of populations in Tetraena mongolica in different habitats