One in 58 strains of bacteria isolated from the compost showed clear colonies after a few days of growth on the platesrncontaining medium made of only agar and
Fuzzy comprehensive evaluation method was used to develop a standard model to analyze and evaluate neess degree ofrnwater environment quality at breeding area o
Reasons for the color change of E. pulcherrima were studied with physiological and biochemical paraments such as:rnchlorophyll, carotenoids, anthocyanin, Phenyl
The laws of water consumption in c, peanuts and millet on the semi-drought area of west Liaoning Province werernstudied through the FAO-Penman Monteith method a