1001-0068
2004 Issue 2
The compensation mechanism for ecological benefits of forest under the classification management situation
cheng rui ying ; zuo shu jun ; wu cheng zuo
cheng rui ying ; zuo shu jun ; wu cheng zuo
..............page:157-160
A new formula of biological foliage promoting vegetables yielding
cui shou fu ; qi yan chun ; wen chang qing
cui shou fu ; qi yan chun ; wen chang qing
..............page:155-156,160
Computer digital simulation of ridge-hill-gully slope system erosion relation
liu yang ; liu xiao duan ; ge xiao yuan
liu yang ; liu xiao duan ; ge xiao yuan
..............page:120-122
Effect of organic-mineral compond coated urea on rice
qiao yun fa ; luo sheng guo ; han xiao zeng ; wang jian guo ; jiao xiao guang ; tang cai xian
qiao yun fa ; luo sheng guo ; han xiao zeng ; wang jian guo ; jiao xiao guang ; tang cai xian
..............page:117-119
On assessment of sustainable development level of regional water resource using artificial neural networks
lou wen gao ; liu sui qing
lou wen gao ; liu sui qing
..............page:113-116,119
The geochemical environment quality evaluation on the black soil region based on GIS
yu lei ; zhang bai ; song kai shan
yu lei ; zhang bai ; song kai shan
..............page:109-112
..............page:107-108,112
Risk analysis and management of green food production
xu xue rong ; lin qi ying ; xie lian hui
xu xue rong ; lin qi ying ; xie lian hui
..............page:103-106
Based on ontology diagnose reasoning knowledge integration model
fu ze tian ; guo yong hong ; ao li min
fu ze tian ; guo yong hong ; ao li min
..............page:151-154
A study of evaluation to agricultural modernization as well as its development strategy
wang jian guo ; gao chong sheng ; xing ru yi ; qiao yun fa
wang jian guo ; gao chong sheng ; xing ru yi ; qiao yun fa
..............page:147-150,154
Effect of organic manure on combined humus forms in wind blown soil
wei zi min ; zhao yue ; zhou lian ren
wei zi min ; zhao yue ; zhou lian ren
..............page:143-146
The node-axis-belt-circle model for Fukang location structure based on macro- oasis-system
zhou yue zhi ; pan xiao ling ; song ling ; xiong hei gang
zhou yue zhi ; pan xiao ling ; song ling ; xiong hei gang
..............page:140-142
The analysis on the development of water conservancy & the rational use and development of water resources in Heilongjiang Reclamation Area
ma xiang dong ; wei yong xia ; kang bai ying
ma xiang dong ; wei yong xia ; kang bai ying
..............page:136-139
The study on changes of grain yield and the crop structure of Jilin province in recent 50 years
he yan fen ; zhang bai ; liu zhi ming
he yan fen ; zhang bai ; liu zhi ming
..............page:132-135
Assessment of environmental quality in base area of paddy green food of Suihua city
zhou jia ; shang jin cheng
zhou jia ; shang jin cheng
..............page:129-131,135
Characteristics of K uptake by spring corn and its yield response to different K fertilizer treatments on slope land of Guangdong
guo qing rong ; zhong ji hong ; zhong shi jun ; gao shu tao ; wu jin nuan
guo qing rong ; zhong ji hong ; zhong shi jun ; gao shu tao ; wu jin nuan
..............page:126-128
..............page:123-125
The assessment of land quality in small watershed based on MAPGIS
li xiao yan ; li bi cheng ; zhang shu wen
li xiao yan ; li bi cheng ; zhang shu wen
..............page:99-102,106
Matter element model for evaluating the water quality pollution
wang li kun ; men bao hui ; fu qiang ; lu tie guang
wang li kun ; men bao hui ; fu qiang ; lu tie guang
..............page:96-98
Study on the method of identical relation analysis among breeding target characters
guo rui lin ; wang jin ping ; hu wen sheng ; chen xian chen
guo rui lin ; wang jin ping ; hu wen sheng ; chen xian chen
..............page:93-95
Reflecting on the agricultural ecology problems and countermeasure in Daqing Oil Field Developmental Area
wang ji fu ; liu xing tu ; zuo shu ying ; zheng shu feng
wang ji fu ; liu xing tu ; zuo shu ying ; zheng shu feng
..............page:89-92
Comprehensive evaluation on the productive potential of crops and its exploitation countermeasures in south Ningxia
wang long chang ; xie xiao yu ; wang li xiang ; jiang jun
wang long chang ; xie xiao yu ; wang li xiang ; jiang jun
..............page:85-88
The influence of soil texture bulk density and water applied methods on point source infiltration
zhang zhen hua ; yang run ya ; cai huan jie ; li qing zhi
zhang zhen hua ; yang run ya ; cai huan jie ; li qing zhi
..............page:81-84