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A REVIEW ON THE LEGISLATION OF NATURAL RESOURCE CONSERVATION
WANG Li-Qiang, CAO Die-Yun
1991, 7(4): 1-6,35.
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THE SIGNIFICANCE AND WAYS OF CONSERVING WILD RELATIVES OF CROPS
WANG Xian-Pu, WANG Jian-Ju
1991, 7(4): 7-11.
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A STUDY ON THE NATIONAL PROTECTIVE PLANTS IN JIANGSU, ZHE JIANG AND ANHUI PROVINCES
ZONG Shi-Xian, YANG Zhi-Bin, TAO Jin-Chuan, HUANG Zhi-Yuan, HE Shan-An, XUE Da-Yuan, JIANG Ming-Kang, LI Zheng-Fang
1991, 7(4): 12-17.
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CHARACTERISTICS OF THE RURAL ECO-ENVIRONMENT IN RED SOIL HILLY AREAS AND ITS IMPROVEMENT: TAKING QIANYANZHOU OF TAIHE COUNTY IN JIANGXI PROVINCE AS AN EXAMPLE
LI Lan-Hai
1991, 7(4): 18-22.
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STUDY ON THE ECOAGRICULTURE SYSTEM DEVELOPMENT OF CAOLAOJI SEED FARM IN GUZHEN COUNTY OF ANHUI PROVINCE
DONG Rong, HU Yong-Nian, SUN Xian-Fang
1991, 7(4): 23-26.
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EFFECT OF THE RIDGE CULTURE ON THE SOIL ECOSYSTEM IN THE PADDY FIELD
LIU Yun, XU Song-Lin, HE Guang-Zong, HU Xue-Yuan
1991, 7(4): 27-31,49.
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PHYSICAL CHARACTERISTICS OF SOIL SURFACE IN INFILTRATION-RIDGED PADDY FIELD AND THEIR SIGNIFICANCES ON FERTILITY
WEI Chao-Fu, CHE Fu-Cai, GAO Ming
1991, 7(4): 32-35.
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INTENSIVE FARMING IS THE IMPORTANT WAY FOR INCREASING GRAIN YIELD IN HEILONGGANG REGION
LIU Tie-Bin
1991, 7(4): 36-39.
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APPLICATION OF CONFUSION TECHNIQUE OF THE SEX PHEROMONE IN CONTROL OF ORIENTAL FRUIT MOTH IN FORESRTY ENGINEERING
WANG Zhen-Dong
1991, 7(4): 40-43.
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STUDY ON THE TREATMENT OF SOLID WASTE WITH EARTHWORM
HU Xiu-Ren, FANG Tian, LI Guo-Ding
1991, 7(4): 44-49.
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MOVEMNET AND DISTRIBUTION OF 35S-DIMEHYPO IN MODEL TERRESTRIAL-AQUATIC ECOSYSTEM
CHEN Zu-Yi, SHI Ying, HUANG Shi-Le
1991, 7(4): 50-53.
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STUDY ON THE PURIFICATION OF ORGANIC WASTEWATER DISCHARGED BY TOWNSHIP AND VILLAGE ENTERPRISES MAINLY WITH WATER HYACINTH
LI Wei-Xin, YAN Jing-Song, CHEN Jian-Guo, YIN Yu
1991, 7(4): 54-58,43.
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STUDY ON CAPABILITY OF THE ABSORPTION OF F BY DIFFERENT MULBERRY VARIETIES
XU He-Bao, WANG Jing-Jiang
1991, 7(4): 59-62.
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INVESTIGATION AND RESEARCH ON ORGANOCHLORINE (666.DDT) INSECTICIDE POLLUTION STATE IN VEGETABLES AND SOIL NEAR HUHHAT
LIU Sha-Bin, HUANG Ya-Qin, CHAO Ke-Jin
1991, 7(4): 63-65.
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GAS CHROMATOGRAPHIC METHOD FOR DETERMINATION OF TRACE AROMATIC AMINES IN WATER
WU Zhi-Lin, CHEN Jian-Ping
1991, 7(4): 66-69,17.
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