Journal of Henan Agricultural University 2002 Issue 1 Assessment of pollution of heavy metals on wheat irrigated by the different water in Zhengzhou suburbs

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Journal of Henan Agricultural University
1000-2340
2002 Issue 1

Assessment of pollution of heavy metals on wheat irrigated by the different water in Zhengzhou suburbs
liu jian wu ; li shu ren ; yan zhi ping ; hou gui ying ; zhao ying

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

The effects of different substrate and fertile formulae on Cucumis sativus seedling growth
yang hui ling ; sun zhi qiang ; zhang hui mei

..............page:70-74

Two new records of the Encyrtidae from China(Hymenoptera:Encyrtidae)
li lin ; shi zhen ya

..............page:75-76

Study on ignition and combustion characteristics of rice straw
ma xiao qin

..............page:77-79

Development of the igintion device for the power plant boilers using natural gas
yuan chao ; liu sheng yong

..............page:80-84

Improvement of composition of the outer groove-wheel seedmeter
yu yong chang ; li ming zhi ; liu xiao wen

..............page:85-88,95

Effect of cultivation by hole and by conduit on the economical benefit of Chinese jam
yang hao wei ; li cui xiang ; xie cai xia

..............page:89-90

Method of improving the precision of measurement of leaf area
zhang quan fa ; he jin tian ; chen yu ren

..............page:91-95

Study on regional agricultural modernization process measure system and illustration analysis
zhang rong ; liu bin ; zhang hui ; xu guo qiang

..............page:96-100

RAPD and it's application in forest tree genetic research
li ji dong ; sang yu qiang ; li shu ling ; zhang ping

..............page:63-66

The depurative effect of greenland on SO2 in air in Pingdingshan mining area
zhao yong ; chen zhi lin ; wu ming zuo ; guo bao sheng ; sun xi chao ; zhang zhong yi

..............page:59-62,69

Study on bio-ecological characteristics of Platanus acerifolia in Blooming and BearingⅡ Changing of flower buds' development with increase of D B H
liu zhen ; jiang jian ping ; yang hai qing ; wen shu wei ; li ai rong

..............page:54-58

Study on bio-ecological characteristics of Platanus acerifolia in blooming and bearing Ⅰ Flower buds' development and distribution on crown and sprig
liu zhen ; jiang jian ping ; yang hai qing ; li ai rong ; wen shu wei

..............page:50-53

Study on composting treatment of livestock wastes IAdjustment of rate and temperature of aeration and mixing times of compost materials during composting
wang yan ; huo xiao zuo ; wang wen liang

..............page:46-49

The relationship between physiological characteristics and spike grain weight of big kernel wheat variety 86(79)
gao song jie ; fan shu ping ; wang wen jing ; gao zun shi ; li di liang

..............page:42-45,58

Effect of concentrated liquid fertilizer of amino acid on wheat growth and yield
yan yao li ; gao song jie ; wang wen jing ; wang chang bao

..............page:38-41

Advances of studies on the effect of soil physical properties on soil biological activity and crop growth
li chao hai ; wang qun ; hao si ping

..............page:32-37

Study on the fractionation and availability of organic phosphorus in crop rhizosphere soil
liu shi liang ; jie xiao lei ; li you tian ; hu zhu bang

..............page:27-31

Effects of different soil types on the chemical composition of tobacco leaf
zhao qiao mei ; ni ji heng ; xiong shu ping ; ma xin ming ; ma hai ping

..............page:23-26

Effect of zinc level on growth and physiological characteristics of flue-cured tobacco seedlings in the floating system
liu guo shun ; xi xiang yin ; shi xiang dong ; chen yi yin

..............page:18-22

A preliminary study on invertase activity in leaves during
liu wei qun ; zhang lian he ; liu jian li

..............page:15-17

Phylogenic relationships among the higher taxa of Cerambycoidea
wang wen kai ; yin xin ming

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

Study on the body color differentiation of Aphis gossypii Glover from different host
yuan guo hui ; peng hong ; pan sen ; han xu ; fan shu ping

..............page:7-10，14

Study on potent starch-fermenting strains of Saccharomyces diastaticus constructed by protoplast fusion and colchicine chromosome treatment
li chun li ; jin guo ying ; li tao sheng

..............page:1-6