Effect of applying surphul, boron, zink on the character of nutrition of yellow-seeded rapeseed
li bao-zhen~1; wang zheng-yin~1; li jia-na~2; wu jie~2 (college of resources and environment science~1 and college of agronomy and life science~2; southwest agricultural university; chongqing 400716)

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

Effect of straw return and nitrogen fertilizer application on the N_2O emission of soil
pan zhi-yong; wu wen-liang; liu guang-dong; gao xiu-wen (college of resources and environmental sciences; china agricultural university; beijng 100094)

..............page:6-8

Wheat yield and quality as affected by potash and organic manure application
cheng ming-fang; jin ji-yun; li chun-hua; wang lei (soil and fertilizer institute; chinese academy of agricultural sciences; beijing 100081)

..............page:9-11

Effect of microbial fertilizers on N,P,K contents of the pea plant in different phosphate fertilizers treated soils
liu wei-xing; hong jian-ping; xie ying-he; zhang guo-shi; jia yan-bo (college of resources & environmental science of shanxi agricultural university 030801)

..............page:40-42

The characteristics of adsorption-desorption of Cd in yellow brown earth with pH
xu ming-gang; zhang qing; li ju-mei (soil and fertilizer institute; chinese academy of agricultural sciences; beijing 100081)

..............page:3-5

Effect of biological organic fertilizer on crops growth, soil fertility and yield
wang li-gang~1; li wei-jiong~2; qiu jian-jun~1; ma yong-liang~2; wang ying-chun~2 (1.institute of agricultural resources and regional planning; chinese academy of agriculture sciences; beijing 100081; china; 2.college of resources and environmental science; china agriculture university; beijing 100094; china)

..............page:12-16

Status and change of arable soil nutrients in Haidian district of Beijing
su li-xin; xiao jian; wang shu-qin; zhao ya-li (institute of agricultural science of haidian district; beijing 100081)

..............page:17-20

ping heng zai pei ti xi zhong de you yi yuan su ( shang )
cao gong ; liang ming zao

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

Effects of soil moisture on nitrification activities of a Chinese Chao soil and a Japanese Andisol
zuo yu-bao~2; yasukazu hosen~1; chu hai-yan~3 (1. japan international research center for agricultural sciences; tsukuba 305-8686; japan; 2. soil and fertilizer institute; chinese academy of agricultural sciences; beijing 100081; china; 3. institute of soil science; chinese academy of sciences; nanjing 210008; china)

..............page:21-24

tu fei yin su dui you cai cha shui dao chi ku bing de ying xiang chu tan
lu wei fei ; zhou yao ping ; cai liang hua ; gu huang hui ; xu jun ; cao ying

..............page:50-52

xiang jiao shi yong mei fei de zeng chan xiao guo
lin yi bing ; guo yi long ; chen qing hai ; chen shui li

..............page:48-49

Absorptive and slow-released properties of lignin and its application in fertilizer
liao jun-he; luo xue-gang (southwest university of science and technology; mianyang sichuan; 621010; china)

..............page:43-45

Study on screening maize genotypes of high phosphorus efficiency
liu hong-yan~(1 2); huang jian-guo~1; wei cheng-xi~2; zhou yan~2 (1. college of natural resource and environment sci southwest agric univ 400716; 2. college of biology and environment sci guizhou univ 550025)

..............page:25-29

tu rang su xiao jia su ce fang fa tan tao
lei hong xia ; meng zhao she ; jia cai xia ; li shi tong

..............page:46-47,49

Production increase effect and mechanism for straw covering of wheat field in jingmen city
hu hong-qing~1; wang qing-zhou~2; li miao-quan~1; chen yan~1 (1. huazhong agricultural university; wuhan 430070; 2. agriculture bureau of jingmen city; jingmen 448000)

..............page:30-32,35

Application of fertilizer balance technology to mulberry
jiang yu~1 ; zhang huai-zhi~2 (1.soil and fertilizer station of agriculture bureau; hechi; guangxi 547000; china; 2.soil and fertilizer institute of caas beijing 100081; china)

..............page:33-35