Diagnosis and integrative evaluation on soil fertility of Paeonia lactiflora
wei dong-hua1; song zhi-min1; ge shu-jun2(1.daqing branch of harbin medical university; heilongjiang daqing 163319; 2.hebei agricultural university; hebei baoding 071001)

..............page:73-75

Study for effects of organic-inorganic BB fertilizer made of monosodium glutamate waste water on rice
huang qing1; ke yu-shi1; lin xiao-ming2; yao jian-wu1; yang shao-hai1; cao jun-xi1(1.soil and fertilizer research institute; guangdong academy of agricultural sciences; guangzhou 510640; 2.the dazhong agricultural technology limited company; dongguan guangdong 523169)

..............page:53-55

The study on the mineralization rate and humification coefficient of cake fertilizer in soil of tobacco field
wu xue-ping1; zhong xiu-ming2; liu zeng-jun1(1.institute of agricultural resources and regional planning; chinese academy of agriculture sciences; beijing 100081; 2.graduate school of chinese academy of agricultural science; beijing 100081)

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

Identification and field application of antagonistic strain X10 against tomato bacterial wilt
li wei-jie; jiang rui-bo(institute of agricultural resources and regional planning; chinese academy of agricultural sciences; beijing 100081)

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

Main causes of formation of secondary salinization soil in Xinjiang and countermeasure
zhang li-xin1; zhou he-ping2; zhu huan-li3(1.the water conservancy of nongjiushi in xinjiang; emin 834601; 2.the water management station of xinjiang; urumqi 830000; 3.the scientific research institute of water resources in xinjiang changji state; changji 831100)

..............page:11-14

Research on fertilization techniques of high production of "Kexin No.4 potato"
guo zhi-ping(lishui university zhejiang; lishui 323000)

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

Recovery the soil polluted by plumbum applying phytoremediation echnology
wang ying-hui1; 2; wu nai-dong3(1.china university geoscience environmental academy; wuhan 430047; 2.department of material and chemistry engineering; guilin university of technology; guilin 541004; 3.geological environmental monitoring station of guangxi province; guilin 541004)

..............page:6-10

Effects of the amount of N and P fertilizer application on hybrid rice output
wang qiao-lan1; 2; sheng liu-fang3(1.resource and environment college; huazhong agric.univ.; wuhan 430070; 2.wuhan military economic academy; wuhan 430035; 3.hubei gucheng extension station of agricultural technology; gucheng 441700)

..............page:76-79

Selection of B2 and B67 bacteria and their application
lu chao-dong1; gao chun-hua1; wang gang1; dong yun-zhong1; zhang nai-ming2(1.the key laboratory of soil environment and nutrient resources of shanxi province; institute of soil and fertilizer; shanxi academy of agricultural sciences; taiyuan 030031; 2.yunnan agriculture university; kunming 650000)

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

Determination of hydrolysable nitrogen content containing soils with automatic determination of nitrogen analyzer
sun you-ning; bao wan-kui; yu mei-ling(institute of agricultural resources and regional planning; chinese academy of agricultural sciences; beijing 100081)

..............page:64-66

Studies of N_2O emissions from croplands and strategies for reducing N_2O emission
li hu; wang li-gang; qiu jian-jun(institute of natural resources and regional planning; caas; beijing 100081)

..............page:1-5

Effects of different nitrogen fertilizer on the content and distribution of nitrate in spring wheat
li huan-chun1; tuo de-bao1; gao bing-de2; duan yu1; zhao pei-yi1 (1.inner mongolia academy of agriculture and animal husbandry sciences; huhhot 010031; 2.college of ecology and environment; inner mongolia agricultural university; huhhot 010019)

..............page:19-22

Experiment on cropping patterns fertilizers of wheat and maize intercropping in Hexi corridor
bao xing-guo; liu sheng-zhan; shu qiu-ping(institute of soil and fertilizer; gansu agricultural science academy; lanzhou 730070)

..............page:36-39

Study on effects of biogas fertilizer on soil enzyme and respiration intensity in protected field
li yi; liu qing-yu; zhang yu-long; gao wei; yang bo; zhang zhen(shenyang agricultural university; liaoning shenyang 110161)

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

Research to development of organic fertilizer made from common waterhyacinth and effect of applying it
huang dong-feng; li qing-hua; chen chao(institute of soil and fertilizer; fujian academy of agricultural sciences; fuzhou fujian 350013)

..............page:48-52

Moving dynamics of soil nitrate and its fertilization controlling in summer maize field
xing su-li; liu meng-chao; xing zhu(agricultural resources and environment institute; hebei academe of agriculture and forestry sciences; shijiazhuang hebei 050051)

..............page:15-18,31

zuo wu ying yang shi heng gua tu ji ke pu xuan chuan shi pin zi liao

..............page:75

The present situation of the soil nutrient about tillage and the fertilization countermeasure in Bozhou
sun jian-jun; lv jin-ping; li jun-jie; li xiu-zhen(center of agricultural technological development in bozhou; xinjiang bole 833400)

..............page:70-72

Effect of biogas slurry and biogas residues on quality of greenhouse mini cucumber
hao xian-jun1; hong jian-ping1; gao wen-jun2(1.the environment and resources college of shanxi agriculture university; shanxi taigu 030801; 2.animal science and technology of shanxi agriculture university; shanxi taigu 030801)

..............page:40-43

Effects of different proportions of P,K and Ca levels on growth and physiological metabolism of sweet pepper seedlings cultured in reed sediment substrate
jia yong-xia; wang su-ping; guo shi-rong; hu xiao-hui; li jing(college of horticulture; nanjing agricultural university; nanjing 210095)

..............page:23-28

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

..............page:80-83

Determination of trace arsenic(As) in peat by AFS after alkali fusion
cai shun-xiang; he ying; lin cheng; yan ming-juan(institute of soil and fertilizer; fujian academy of agriculture sciences; fuzhou fujian 350013)

..............page:67-69