Study on the application techniques of nitrogen and potassium fertilizers of hybrid rice
shi zhen-yun~1; huang wei-feng~1; lu mei-ying~1; wang li-bo~1; zhu hui~1; wang de-jun~2 (1.shanghai agro-extension center of chongming county ; shanghai202150; 2.agriculture committee of chongming county; shanghai202150)

..............page:39-41,47

Agrochemistry properties of golf course soil and its fertilization suggestions
xiao hong-dong; wang hui-zhen; su yi-fan; yu min (college of life sciences; foshan university; foshan528000)

..............page:20-22

Biological activity research on the soybean root nodule bacteria were preserved by freeze-drying in different times
zhu hong; he shao-jiang (college of life science and technology huazhong agricultural university ; wuhan430070)

..............page:54-56

The maturity evaluating indexes of organic solid waste compost
liu wei-xing~(1; 2); gu jin-gang~1; jiang rui-bo~1; hong jian-ping~2 (1.agriculture culture collection of china; beijing100081; 2.shanxi agriculture university shanxi; taigu030801)

..............page:3-7

Study for effects of active calcium-magnesium fertilizer on rice
yao jian-wu~1; ke yu-shi~1; huang qing~1; yang lin-xiang~1; lin xiao-ming~2 (1.soil and fertilizer research institute; guangdong academy of agricultural sciences; guangzhou510640; 2.the popular agricultural technology limited company)

..............page:45-47

dan suan tian dao cao zhi jie huan tian mian geng pao yang dui za jiao wan dao de ying xiang
liu yi ming ; liang zhuo fa ; yan ming ; chen hong ying

..............page:58-59

Effect of Zn,B, Mo and Ca fertilizer on the yield and quality of peanut
zhen zhi-gao~1; duan ying~1; wu feng~2; xu wei-hua~3 (1.zhumadian institute of agricultural science; zhumadian463000; 2.agricultural bureau of zhumadian city; zhumadian463000; 3.zhumadian city seed manage station; zhumadian463000)

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

Effects of biological organic-inorganic compound fertilizer on yield , quality of tomato and soil
han xiao-ling~(1; 2); zhang nai-wen~2; jia jing-fen~1 (1.college of life science; northwest university; xi an710069; 2.shannxi chenshuo agronomic environment protect limited company; xi an710032)

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

ping heng zai pei ti xi zhong de shui fen
cao gong ; liang ming zao

..............page:61-63,60

Dynamics of soil nutrition and wheat root activities and their relationships during wheat growth
xiong ming-biao~(1; 2); luo mao-sheng~2; tian ying-bing~3; song guang-yu~3; cao shu-you~1 engdu610065; 2.sichuan soil-water conservation and ecology-environment monitoring base; chengdu610041; 3.college of resources and environment; southwest agricultural university; beibei; chongqing400716)

..............page:8-11

Effect of the potassium on hybrid rice in jianghuai region of Anhui
wang yun-qing; liu ying; kuang jing; guo xi-sheng (soil and fertilizer institute; anhui academy of agricultural science; hefei230031)

..............page:36-38

a le tai di qu tu rang you xiao peng han liang zhuang kuang yu shi peng xiao guo
xuan yuan yu jiang ; li xia ; li wu ping ; zhou hong shan ; fang lei

..............page:57

Investigation on heavy metals content of soil in Yangzhou
xu jun-bing~1; xu qing~2; wu jia-yue~3 (1.soil and fertilizer station of yangzhou city; yangzhou225002; 2.agricultural production inspection center of baoying county225800; 3.soil and fertilizer station of gaoyou city225600)

..............page:12-16,25

Effect of long-term fertilization on accumulation, transformation and availability of phosphorus in Fluvo-aquic soil
li li~1; li xu-hua~1; li xiu-ying~2; li yan-ting~2; zhao bing-qiang~2 (1.shandong agricultural university; shandong taian271018; 2.institute of soil and fertilizer; caas; beijing100081)

..............page:32-35

Salt status of greenhouse soil and their influencing factors in Hebei province
du lian-feng~(1; 2); liu wen-ke~3; liu jian-ling~1 (1.college of resources and environmental science; hebei agricultural university; baoding071001; 2.institute of soil and fertilizer sciences; chinese academy of agricultural sciences; beijing100081; 3.institute of agro-environment and sustainable development; chinese academy of agricultural sciences; beijing100081)

..............page:17-19,35

Effect of different fertilizer operations on yield of winter wheat Han-6172
ma yong-an~1; sun quan-de~2; chen dong-mei~1; liu bao-hua~1; cao jiang~1; yang zhang-hua~1 (1.hebei handan academy of agricultral sciences; handan056001; 2.hebei college of engineering; handan056001)

..............page:26-28

Study on benefit of forage yield increase at different level of N application in alpine rangeland
zhou qing-ping~(1; 2); jin ji-yun~1; de ke-jia~2; xu cheng-ti~2 (1.institute of soil and fertilizer; chinese academy of agricultural science; beijing100081; 2.qinghai academy of animal science and veterinary medicine; xining810003)

..............page:29-31

Study on ratio of drip top-dressing N,P and K for grape
liang zhi; feng yao-zu; zhou bo; ma xing-wang; zhong xin-cai (institute of soil and fertilizer ; xinjiang academy of agricultural sciences; urumqi830000)

..............page:42-44

Study for soil fertility and fertilizer application on main area of highland barley production in Tibet
liu cui-hua~1; zhu yong-guan~2 (1.agricultural department; agriculture and minimal husbandry college of tibet; tibet linzhi860000; 2.the research center for eco-environmental sciences.cas; beijing100085)

..............page:23-25