column
On the design of chinese ecological agriculture model
Zhang Renwu, Ji Wenying, Xu Jing
1997, 5(3): 1-5.
Abstract PDF
A study the physio-eeology of dryland crop population
Shangguan Zhouping
1997, 5(3): 6-9.
Abstract PDF
Characters of untrient cycles and ways for regulating their balance in south Jiangsu Province
Chen Xin, Li Pingping, Zhang Xigu
1997, 5(3): 10-14.
Abstract PDF
A preliminary report on the ecological performance of Desmodium heterocarpum DC vat．strigosum Van Meeuwen
Chen Zhaoping, Peng Jianzong, Cheng Shuangqi, Mo Ximu
1997, 5(3): 15-18.
Abstract PDF
Effects of the main ecological factors on gallnut yield
Qiu Mingsheng, Zhao zhimo, Xu Xueqin, Gou Yang
1997, 5(3): 19-23.
Abstract PDF
Variation of sugars in different parts of birch in spring by gas-chromatography
Xu Guoying, Xie Ming1ing, Wang Yunfang, Sun Yi
1997, 5(3): 24-27.
Abstract PDF
Progress in resenrch on water use efficiency of wheat
Zhang Zhengbin, Shan Lun
1997, 5(3): 28-32.
Abstract PDF
Effects of sink-soarce relation on water use efficlency of wheat
Liu Mengyu
1997, 5(3): 33-36.
Abstract PDF
Variations of root,leaf water potentials and stomatal resistance among ten millet varieties
Zhang Xiying, Ji Guisu
1997, 5(3): 37-39.
Abstract PDF
The changes of ecological environment in the remaking process of the eroded land by sand and wind
Zhang Xiyou, Duan Zhenghu
1997, 5(3): 40-44.
Abstract PDF
The possible influence of future climate change on cotton production,and disease and insect pests in Hebei Province
Wang Qinying
1997, 5(3): 45-48.
Abstract PDF
An assessment on the benefits of yield Increase and water conservancy resulting from development of farmland forest shelter belts
Yang Yonghui, Bi Xudai, Chen Libiao
1997, 5(3): 49-53.
Abstract PDF
On the compensation mechanism of forest ecological resources
Hou Yuankai, Xu Rongyao
1997, 5(3): 54-58.
Abstract PDF
Sustainable agriculture goals and its guarantee system
Jin Leshan, Zhang Farui
1997, 5(3): 59-62.
Abstract PDF
Establishment of eco-agricultural decision supporting system
Cao Ccougui, Zhang Guangyuan, Wang Yunhua
1997, 5(3): 63-66.
Abstract PDF
A research on monitoring the dynamics of ecoeconomic system of arable land
Huang Xianjin, Qu Futian
1997, 5(3): 67-70.
Abstract PDF
Planning and construction of ecological engineering and rural development--A case study from Mazhuang village,Xinji,Hebei Province
Li Ji, Lin Yuanzhe, Han Jianhui
1997, 5(3): 71-73.
Abstract PDF
A study on the structures of agriculture and animal husbandary and their coordinate development in Shanxi Province
Guo Chang1ian, Nie Hongsheng
1997, 5(3): 74-77.
Abstract PDF
Sustainable development of artificial ecosystem in arid areas and the theory of dissipative structure
Yan Yisui, Xiao Yanheng
1997, 5(3): 78-80.
Abstract PDF