1001-0068
2000 Issue 4
The Existiance of Rice Individual Barrier Growth and its Effect on Development and Yield
Xiao Mian;Liu Naisheng;Zheng Yifang
Xiao Mian;Liu Naisheng;Zheng Yifang
..............page:317-320
Preliminary Probe Into the Landscape Planning of Hexi Region Based on the Agro-grassland System
Hou Fujiang;Gong Jianfeng
Hou Fujiang;Gong Jianfeng
..............page:245-250
Effects of Cultivation on Soil Organic Carbon Dynamics in Agroecosystems
Liang Wenju;Wen Dazhang;Li Weiguang;Guan Zhiou;Liu Fuxiang
Liang Wenju;Wen Dazhang;Li Weiguang;Guan Zhiou;Liu Fuxiang
..............page:241-244
..............page:314-316
Countermeasure of Agriculture sustainable Development in Northwest Area of Shansi province
Wang yinggang;Zhou Hongsia
Wang yinggang;Zhou Hongsia
..............page:312-313,316
Force,Models and Countermeasures:a Study on Optimization of Agricultural Management Scale in the Present Stage of China
Deng Qiming;Wang Jinghui
Deng Qiming;Wang Jinghui
..............page:305-311
Study on Maximum Efficiency of Potential Energy conversion in the Black Soil Area of Song-Nen Plain
Wang Delu
Wang Delu
..............page:303-304,311
guan yu nong ye chan ye hua ping jia mo xing he zhi biao ti xi de tan tao
ma pei rong ; yang yao dong ; lu ping
ma pei rong ; yang yao dong ; lu ping
..............page:299-302
..............page:296-298,302
Synthetical analysis of many targets to select varieties
Xingruyi;Shanchun hua;Sunging bin
Xingruyi;Shanchun hua;Sunging bin
..............page:292-295
Study on Technical Parameter Optimization and Mathematical Model for Supercritical Carbon Dioxide Extraction of Fennel Oil
Bao Huansheng;Xia Shushen;Liu Judong
Bao Huansheng;Xia Shushen;Liu Judong
..............page:290-291,295
..............page:286-289
Diseases and pest insects forecast by fuzzy rules
Zhang Jianbing;Zhu Yeping
Zhang Jianbing;Zhu Yeping
..............page:283-285
Reasons and countermeasure of rural ecological environment changes in Songnen Plain
Zhang Qiuying;Zhao ying
Zhang Qiuying;Zhao ying
..............page:279-282
zhai xing ping bo mi zhi da dou chu cao ji ying yong yan jiu
li zhao lin ; xu yan li ; wang shou yu ; han xiao zeng ; zhao dian chen
li zhao lin ; xu yan li ; wang shou yu ; han xiao zeng ; zhao dian chen
..............page:277-278,282
The Application of Heilongjiang Agricultural Politic Analysis Model in Regional Economy
Pan Qi;Bin Li
Pan Qi;Bin Li
..............page:272-276
Decision making of Soybean Grey Patterms in Henan Province
Wang Kuo;Guo Ruilin;Xu Shuxian;Li Donghua;Chen Xianchen;Liu Qinghong;Ren Xinhua
Wang Kuo;Guo Ruilin;Xu Shuxian;Li Donghua;Chen Xianchen;Liu Qinghong;Ren Xinhua
..............page:268-271,276
The Education of Agriculture and Profession in Hunan Province
Hei Guanling;Ma Chuanxiu
Hei Guanling;Ma Chuanxiu
..............page:263-267
The contribution to grain-production development caused by the fertilizer-regulation reform
Liu Hongxiang;Wang Delu;Wang Shouyu;Zhang Lu;Shenshanmin
Liu Hongxiang;Wang Delu;Wang Shouyu;Zhang Lu;Shenshanmin
..............page:260-262
Systemical Analysis on Production Dominance and Stability of Comprehensive Planting Pattern of Winter Wheat-Spring Corn-Summer Corn in Huabei Plain
Li Xinping;Sun Dunli
Li Xinping;Sun Dunli
..............page:256-259,262
..............page:251-255