Study on the effect of the different ration of nitrogen,phosphorus and potassium on yields of sugarcane by the optimization compound desig
nwei xiang_hua~(1; 2); li hua_xing~2; lu shen_nian~1(1.agricultural college; guangxi university; nanning 530005; 2.college of resources and environment; south china agricultural university; guangzhou 510642)

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

Effect of Boron on agronomical character and economic of flue_cured tobacco
zhang yan_chun~1; chen zhi_feng~2; long huai_yu~3; luo chun_yan~ 3; 4 (1.liuyang leaf tobacco corporation; liuyang 410300; 2.tobacco technology research institute of liuyang; liuyang 410300; 3.institute of soil and fertilizer; caas; beijing 100081; 4.college of resource and environment; southwest agricultural university; chongqing 400716)

..............page:19-21,32

Molybdenum content of the soil of partial tea gardens in Zhejiang Province and its affecting factors
ma li_feng; shi yuan_zhi; han wen_yan; ruan jian_yun(key laboratory of tea chemical engineering; ministry of agriculture.tea research institute; chinese academy of agricultural sciences; hangzhou 310008; china)

..............page:33-35,58

bai ling gu fan ji jie gao xiao zai pei ji shu
wang zhen he ; shen jin wen ; wang bin

..............page:56-58

ping heng zai pei ti xi zhong de da qi
cao gong ; liang ming zao

..............page:60-62,59

Effect of nitrogen absorption,distribution and utilization efficiency with urea dripping on mulched-cotton by drip irrigation
li jun_hua; ma fu_yu; zheng zhong; wei chang_zhou; liu mei(key lab of xinjiang bingtuan oasis economic agricultur; shihezi university; shihezi 832003)

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

Response of quality and NO_3~--N contents in fruits of greenhouse mini cucumber to the different fertilizer combinations
li jian_she~1; gao yan_ming~1; li wen_rao~1; lu yan~2(1.the agricultural college of ningxia university; 2.the limit responsible corporation of suyukou country forest park; yin chuan 750021)

..............page:36-39,58

Effect of the fertilizer synergist applied on soybeans
pang huan_cheng~1; liang ye_sen~1; wu jiang~2(1.soil and fertilizer institute; caas; beijing 100081; 2.shenzhen xingfuhezhuang agri-scientific development company ltd; shenzhen 518000)

..............page:22-24

Change of soil fertility under long-term different fertilization practices in a paddy soil from the Tai Lake region
qiu duo_sheng~1; li lian_qing~2; jiao shao_jun~2; pan gen_xing~2; zhang ying~2 (1.bureau of agricultural ecology; wujiang municipality; suzhou; 222300; 2.institute of resources; ecosystem and environment of agriculture; nanjing agriculture university; nanjing; 210095)

..............page:28-32

Effect of N and P combined fertilization on growth and leaf yield of mulberry
chen fang~1; lu jian_wei~2(1.wuhan botanical garden; chinese academy of sciences; wuhan 430074; china; 2.resources & environment college; huazhong agricultural university; wuhan 430070; china )

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

Feasibility demonstration on classification of county-grade land instead of arable land classification
sun yan_min(department of land resources & management; china agricultural university; beijing 100094; china)

..............page:50-55

Effect of coordination of water and fertilizer on maize yield and theirs utilization efficiency
zhan qi_hou; chen jie(state key lab of soil and sustainable agriculture; institute of soil science; cas.nanjing 210008; china)

..............page:14-18

Study on response of quality characteristics of spring wheat to different grades of density and N fertility
(ma ting_chen~1; shi feng_hua~2; li zhuo_fu~3)(1.institute of subtropical agriculture; chinese academy of sciences changsha hunan 410125; 2.china agricultural university beijing 100094; 3.northeast agriculture university haerbin heilongjiang 158403)

..............page:25-27,47

Effect of nitrogen level on yield and qualities of pakchoi
sun xiao_feng(institute of soil and fertilizer; qinghai academy of agricultural and forest sciences; xining 810016)

..............page:11-13

Effect of Kapplication on yield and quality of the potato
yin wen; sun chun_ming; ma xiao_yan; xu xia; zhao wan_ping(agri-tecnology extension center of taixing city; jiangsu taixing 225400)

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

Influence of machine plows method on the tide soil humidity and cotton benefit
wang yu_jie~1; huang li_zhong~2; cui gui_lan~2; wang he_yi~3; wang ping~4; cui feng_jun~5(1.agriculture bureau of huanghua county in hebei province; huanghua 061100; 2.agriculture bureau of xian county; 3.agriculture and forestry bureau of wuqiao county; 4.soil and fertilizer station in hebei province; 5.soil and fertilizer station of agriculture bureau of cangzhou county)

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