N release characteristics of controlled/slowed-release fertilizer in different media and its effects evaluation
du jian jun ; liao zong wen ; mao xiao yun ; liu ke xing ; feng xin

..............page:165-169

Relation of mineralizable N to organic N components
li ju mei ; li sheng xiu

..............page:158-164

Spatial variability analysis of soil particle compositions and soil profile horizon in field
gao jun ; huang yuan fang ; li bao guo ; zhang shi rong ; zhang feng rong

..............page:151-157

Study on long-term experiment of crop rotation and fertilization in the loess plateau Ⅱ. Relationship between soil enzyme
fan jun ; hao ming de

..............page:146-150

Simulation and analysis of water balance and nitrogen leaching using Hydrus-1D under winter wheat crop
cao qiao hong ; gong yuan shi

..............page:139-145

Study on the dynamic of soil phosphorus in the transitional areas of grasslands and crop fields
wu rong gui ; lin zuo ;h.tiessen

..............page:131-138

The effect of coated materials and its structure on the release properties of controlled release fertilizers
zhang yu feng ; cao yi ping ; chen kai

..............page:170-173

Effects of phosphorus in controlled-released compound fertilizer on potato growth
hu ying ying ; zhang min ; song fu peng

..............page:174-177

Effect of nitrogen nutrition on protein and nucleic acid metabolism during senescence of flag leaf
wang yue fu ; yu zhen wen ; li shang xia ; yu song lie

..............page:178-183

Influence of potassium fertilizer on nutrient accumulation and physiological efficiency of hybrid rice
hu zuo ; wang guang huo

..............page:184-189

Some agronomic and nutritional characteristics for potassium efficient rice genotypes under low potassium stress
liu jian xiang ; yang xiao e ; yang yu ai ; wu liang huan

..............page:190-195

Genetic analysis of Zn-efficient nutrition characteristic of rice at different Zn2+ activities
wang ren min ; zhang yong zuo ; yang xiao e ; he ci xin

..............page:196-202

Effect of phosphate rocks on nutrient availability of rice on acid sulphate soils
zuo xiao ping ; zhang cheng lin ; sun guang ming ; zheng shao ling ; yan xiao long

..............page:203-207

Effect of nitrogen on apple fruit hormone changing trends and development
peng fu tian ; jiang yuan mao ; gu man ru ; shu huai rui

..............page:208-213

The vertical distribution and its change of root quantity and activity of the inter-planted winter wheat
zhao bing qiang ; zhang fu suo ; li zeng jia ; li feng chao ; shi chun yu ; zhang jun ; zhang xin chun ; shen jia xiang ; pan hai jun ; zhao jia mei ; yin yu bo ; wu chuan jie

..............page:214-219

Study on characteristics of chemical component and agrochemistry behavior of slog containing silicon
gao ming ; wei chao fu ; zhou bao tong ; che fu cai ; ou yang jian ; tang shu yuan

..............page:220-228

Study on the allelism of boron efficiency genes in Brassica napus
shi lei ; xu fang sen ; liu feng ; meng jin ling ; zhao jian wei ; wang yun hua

..............page:229-232

Effects of Ca deficiency on the Ca absorption and distribution in plant and the anatomical structure of stem in tomato seedlings with different Ca efficiency
dong cai xia ; zhou jian min ; wang qing ya ; qiao li ya ; wang huo yan

..............page:233-237

Techniques of application of chemical fertilizer for cucumber cultivated in organic substrate under solar greenhouse
duan chong xiang ; yu xian chang

..............page:238-241

Study on nutrient character of rhizome of Chinese goldthread in Shizhu at different growth stages
wang zheng yin ; chen shi jiang ; zhong guo yue ; zhang hao ; li hui he ; li bao zhen

..............page:242-247

Effect of Cr3+ contamination on the population and the denitrification activity of denitrifying bacteria in paddy soils
zuo hang ; chen zhong yun ; wu wei xiang ; zhang fu dao ; zhao bing qiang

..............page:248-252

Effect of long-term successive planting of soybean and fertilization on pH and forms of Fe, Zn, Cu and Mn in albic soil
tian xiu ping ; li yu mei ; han xiao ri

..............page:253-255