Effect of potassium fertillizer application on winter-wheat in Yellow River derived sandy area
zhang qing-tian; he chun-wei; zhang xian-rong; huang hua; xia jing-hua(huangfanqu farm in henan province; xihua 466632)

..............page:38-40

ping heng zai pei ti xi zhong de nong ye zai pei cuo shi ( yi )
cao gong ; liang ming zao

..............page:67-69,66

Releasing characteristic of zeolite nitrogen on briquetting and molten station
wang guo-qing; zhong fu-qin; chen shi; wu feng(college of chymistry and environment in beijing institute of technology; beijing 100081)

..............page:30-33,53

Effect of spraying trace element fertilizer on garlic
wang ying-jun; wang shu-zhen(henan agriculture vocational college; zhongmu henan 451450)

..............page:54-55,59

Studies on relationship between organic manure and growth of flue-cured tobacco
li hong-xun(tobacco research institute of guizhou province/ tobacco agricultural experiment station of west south china; guiyang 550003)

..............page:5-8,12

Effects on rice yield and physiological characteristic after long-term application of fertilizers
wu jian-fu~1; zhu jun-ying~2; zhang mei-liang~2; liu jing-rong~1(1.college of land resources and environment; jiangxi agriculture university; nanchang 330045; 2.college of agronomy jiangxi agriculture university; nanchang 330045)

..............page:48-50

Characteristics of releasing nutrition for slow urea nitrogen fertilizers at maize seedling stage
li dong-po~(1; 2); wu zhi-jie~2; liang cheng-hua~1; chen li-jun~2; zhang li-li~2; wang wei-cheng~1(1.college of land and environment; shenyang agricultural university; shenyang 110161; 2.institute of applied ecology; chinese academy of sciences; shenyang 110016)

..............page:34-37

Characteristic of ammonia volatilization of percarbamide in different acidity and alkalinity soils
zhong ning~(1; 2); zeng qing-ru~(1; 3); zhang li-tian~3; liao bo-han~1; zhou xi-hong~1(1.college of resources and environment; hunan agriculture university; hunan changsha 410128; 2.department of chemist and environmental science in zhangzhou normal college; zhangzhou 363000; 3.research center for eco-environmental science of chinese academy; beijing 100085)

..............page:27-29,50

Evaluation of middling and low yield agricultural land in Ezhou based on GIS and its amendment method
lu ming-xing~(1; 2); he li-yuan~1; wu li-shu~1; deng yin-xia~2; xu hui~2; zhan shao-qi~3; liao qin-zhou~3(1.college of resources and environment; huazhong agricultural university; wuhan 430070; 2.hubei provincial soil and fertilizer work station; wuhan 430070; 3.ezhou city soil and fertilizer work station; ezhou hubei 436000)

..............page:22-26

Phosphorus status of farmland under different utilized modes in Dongting lake region
zhu qi-hong~(1; 2); peng pei-qin~1; huang dao-you~1; huang wei-sheng~1; su yi-rong~1(1.institute of subtropical agriculture; chinese academy of sciences; key laboratory of subtropical agro-ecology; changsha 410125; 2.college of resource and environment; huazhong agricultural university; wuhan 430070)

..............page:13-17

Situation and development of phosphate fertilizer industry in China
zhang yong-zhi(china phosphate fertilizer industry association; beijing 100011)

..............page:1-4

Concentrations and distribution characteristic of the rare earth elements in red soils of Guangdong province
xu jin-hong~(1; 2); xu rui-song~2; xia bin~2; miao li~2; zhu zhao-yu~2(1.school of civil engineering & architecture; chongqing jiaotong university; chongqing 400074; 2.guangzhou institute of geochemistry chinese academy of sciences guangzhou 510640)

..............page:18-21,40

Effects of water-retaining organic fertilizer on banana in sloping field
yao jian-wu; ai shao-ying; cao jun-xi; yang lin-xiang; ke yu-shi; huang qing(soil and fertilizer research institute; guangdong academy of agricultural sciences; guangzhou 510640)

..............page:56-59

Effect of fertilizers on the quality of rice
zhu hong-xia; wang zheng-yin; dong yan; hu xiao-feng(college of resources and environmental science; southwest university; chongqing 400716)

..............page:9-12

tu rang you xiao peng yu mian hua bu tong sheng yu shi qi peng han liang de xiang guan fen xi
fu wen jin ; fan hong di ; yang yan ; he jian jun ; yang zhi ming ; chen guo qing

..............page:64-65

Halophyte resource and its exploiture in Tianjin Binhai area
li hong-liu~1; yang zhi~2; sun yi-chao~1; qi shu-ting~3(1.tianjin academy of environmental sciences; tianjin 300191; 2.tianjin land exchange center; tianjin 300201; 3.hebei university of technology; tianjin 300130)

..............page:60-63

Effect of potash on yield and benefit of seed-melon
lai li-fang; guo tian-wen; yang wen-yu(soil and fertilizer institute of gansu academy of agricultural sciences; gansu lanzhou 730070)

..............page:41-43

Effects of increasing potassium fertilizer dosage on the quality and yield of tomato in greenhouse
qin wen-li; li chun-jie(institute of agro-resources and environment; hebei academy of agriculture and forestry sciences; shijiazhuang 050051)

..............page:44-47

Effect of appling molybdenum fertilizer on nitrate content in lettuce and you-mai vegetable
zhen ying-xiao; liu shu-jun; liu shu-qi(coastal agricultural institute; hebei academy of agricultural and forestry sciences; tanghai 063200)

..............page:51-53