Study on the variance of tolerance to low-K stress among different wheat cultivars
liu cui-xia1; 2; han yan-lai1; tan jin-fang1(1.henan agricultrual university; zhengzhou 450002; 2.zhengzhou university envirotech consulting & engineering company; zhengzhou 450002)

..............page:30-32

Analysis on soil and water heavy metal content and accumulation effect in rice grains in major rice producing areas in Lianyungang
xu de-li1; zhou ling2; du yong3; zhang lai-zhen2(1.lianyungang plant protection and quarantine station; lianyungang 222001; 2.lianyungang farm products detection centre lianyungang 222001; 3.lianyungang crop seed-breeding centre)

..............page:60-64

Super absorbent polymers as controlled release carriers of nutrient in fertilizers
he xu-sheng1; he yang-sheng2; zou shao-wen3(1.college of environment and resources science; northwest sci-tech university a&f; yangling shaanxi 712100; 2.the first high school of zhouzhi county; shaanxi province; zhouzhi shaanxi 710400; 3.jiangxi extension station of soil and fertilizer technology; nanchang jiangxi 330046)

..............page:5-9

Effect of nitrogen application rates on the concentration and distribution of nutrients in maize
zhou hua; jiang zi-shao; yu wan-tai; ma qiang; zhang lu(institute of applied ecology; chinese academy of sciences; shenyang 110016)

..............page:18-21

Effects of continuous three-years stationary application of organic compound fertilizer of monosodium glutamate on yield,quality of grapefruit and soil fertility property
li yu; wang fei; li qing-hua; he chun-mei; lin cheng; lin xin-jian(institute of soil and fertilizer; fujian academy of agricultural sciences; fuzhou 350013)

..............page:40-42,46

Annual change of nitrogen content and accumulation in apple tree
fan hong-zhu1; tong yan-an2; lu shi-hua1; liu ru-liang2(1.soil and fertilizer institute; sichuan academy of agriculture sciences; chengdu sichuan 610066; 2.college of resources and environmental sciences; northwest sci-tech university of agriculture and forestry; yangling shaanxi 712100)

..............page:15-17,25

Status of fertilizer quality in Chongqing and countermeasure
chen yi-kang1; huang yun2; zhou you-liang3; liao jia-fu4; guo ping5(chongqing agri-food quality and safety center; chongqing 400020)

..............page:73-76

Effect of sulfur fertilizer on agronomic characters and yield of peanut
li shang-xia1; liu wen-quan1; xu xiu-juan1; cui xian2; yang tongrong2; guo he-jiu3(1.shandong peanut research institute; shandong qingdao 266100; 2.wengden agriculture bureau; wendeng 264400; 3.jiaozhou agriculture bureau; jiaozhou 266300)

..............page:37-39

Effects of interaction between azotobacteria,P-releasing and K-releasing bacteria of wheat rhizosphere
chang hui-ping; zhu ling-yun; yao li-juan; yu shi-jun; tang xin-yun(college of life science; anhui agriculture university; heifei 230036)

..............page:57-59

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

..............page:81-83,80

Effects of different pyrazoles compounds on soil nitrification
cao jian-ming1; zuo xiu-jin1; wu zhi-jie2; yu shu-ping1; gong-xiao1(1.college of envirment and chemistry engineering; dalian university; dalian 116622; 2.institute of applied ecology; chinese academy of sciences; shenyang 110016)

..............page:53-56

Effect of soil inorganic nanometer-particle on the leaching and migration of nitrogen
wen shan-ju1; wu jing-gui2(1.college of plant science and technology; tarim university; xinjiang alar 843300; 2.college of resources and environmental sciences; jilin agricultural university; changchun 130118)

..............page:47-49,56

Research advancement and status on crop nitrogen nutrition diagnosis
guo jian-hua; zhao chun-jiang; wang xiu; chen li-ping(national engineering research center for information technology in agriculture; beijing 100097)

..............page:10-14

Effects of wheat straw returning soil on N accumulation,distribution and utilization of flue-cured tobacco
wang peng1; zeng ling-ling1; wang fa-peng2; zhang xing-mei1; bi hai3; li zhi-hong4(1.college of plant science heilongjiang august first land reclamation university; daqing; 163319; 2.da fang tobacco leaf company in guizhou province; dafang; 551618; 3.dong ning branch company of mudanjiang tobacco leaf company; dongning; 157200; 4.institute of agricultural resources and division chinese academy of agricultural science; beijing; 100081)

..............page:43-46

Effects of various nitrogen fertilizers on the yield and quality of Panax notoginseng
sun yu-qin1; 2; chen zhong-jian1; 2; wei mei-li1; 2; huang tian-wei1; 2; wang bing-yan1; 2; wang chao-liang1; 2(1.wenshan prefecture sanqi science and technology research institute; wenshan 663000; 2.innovation center of wenshan sanqi science & technology; yunnan wenshan 663000)

..............page:22-25

Soil testing and fertilizer recommendation system
yang li-ping; bai you-lu(institute of agricultural resources and regional planning; chinese academy of agricultural sciences; beijing 100081)

..............page:65-68,72

zuo shu you miao dui tu rang yang fen ji ph de ying xiang
li yong xia ; luo wei ; cha zheng zao ; bei mei rong ; lin qing huo

..............page:77-78

Current situation and development trend of slow/controlled-release fertilizer in China
zhang fu-dao; wang yu-jun(institute of agricultural resource and regional planning; caas; beijing 100081)

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

Effect of tea-polyphenol on nitrification in soil
peng ren1; guo sheng-mao2; sun zhi-yun1(1.college of life science; jiangxi normal university; nanchang 330022; 2.college of landscape and art; jiangxi agriculture university; nanchang 330045)

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

di yi jie zhong / wei liang yuan su fei liao ying yong ji shu xue shu yan tao hui di yi lun tong zhi

..............page:79

Effect of nitrogen,phosphorus and potassium application on tea factory breeding in greenhouse
zhou jian; cheng hao; zeng jian-ming; wang li-yuan; zhang xiao-fei(national center for tea improvement; tea research institute; chinese academy of agricuture science; hangzhou 310008)

..............page:33-36

Determination of total nitrogen content containing fertilizers with semiautomatic 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:69-72

Effect of long-term fertilization on potassium nutrient in chestnut cinnamon soil
wang gai-lan1; duan jian-nan1; jia ning-feng2; huang xue-fang3; chi baoliang3(1.college of resources and environment; hunan agricultural university; changsha 410128; 2 college of economics and management; shanxi university; taiyuan 030006; 3 arid farming research center; shanxi academy of agricultural sciences; taiyuan 030031)

..............page:26-29