Biological cycling 第1页

The S Distributon in Grazing System and its Biological Cycling Nitrogen cycling and its dynamic feature in fine roots of poplar trees and herbs NUTRIENT ELEMENTS DISTRIBUTION AND CYCLING IN THE SECOND ROTATION CHINESE FIR PLANTATION AT FAST-GROWING STAGE Biological Cycling of the Nutrient Elements in Forest Ecosystems Accumulation, distribution and biological cycling of microelements in a second rotation Chinese fir plantation Accumulation and Biological Cycling of Nutrient Elements in Quercus aquifolioides Shrublands Effects of seabuckthorn( Hippophae rhamnoides L.)on nutrient distribution and biological cycling of poplar plantations in dry subhumid area of China THE DISTRIBUTION,SEASONAL DYNAMICS AND BIOLOGICAL CYCLING OF PLANT NUTRIENTS IN RHODOMYRTUS TOMENTOSA SHRUBLAND OF HONG KONG STUDY ON BIOLOGICAL CYCLING OF MICROELEMENTS IN PINUS MASSONIANA PLANTATIONS Biological cycling of nutrients in different ages classes of Acacia mangium plantation Microelements Distribution and Biological Cycling of Acacia mangium plantation in Nanning，Guangxi Nutrient Cycling in Pinus massonina Stands of Different Age Classes STUDY ON THE NUTRIENT ELEMENT CYCLE IN THREE MEDICINE PLANTATION ECOSYSTEMS Accumulation and cycling of Ca and Mg in Castanopsis eyrei community in Wuyishan Mountains Biocycling of nine mineral elements of soil-cotton system in Xinjiang oasisHAN Chunli1，LIU Juan1，ZHANG Wangfeng1,*, LIU Mei2，HUANG Wanjiang3，GAO Xumei1，ZHANG Hongzhi1 BIOLOGICAL CYCLING OF THE NUTRIENT ELEMENTS IN THE NATURAL SECONDARY QUERCUS FABRI FOREST STUDIES ON THE STAND NET PRODUCTIVITY AND BIOLOGICAL CYCLE OF NUTRIENT ELEMENTS IN THE 29-YEAROLD PLANTATIONS OF CHINESE FIR ON DIFFERENT ROTATIONS