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1.
Distribution Features of Weeds Communities in Citrus Orchard of Southwest Zhejiang Province
浙西南柑橘园杂草种群分布特点研究
2.
Comparative Study on Characteristics of Water Physiological Ecology of the Main Turf-weed Populations;
草坪主要杂草种群水分生理生态学特征的比较研究
3.
Studies on Weed Population Dynamic and Chemical Controlling Techniques in Citrus Orchard at Southwest Zhejiang Hilly Region;
浙西南丘陵地柑桔园杂草种群消长动态及化学防治技术研究
4.
Effect of ecologically-based weed management strategies on weed community and diversity in hilly tea plantations
两种生态控草措施对丘陵茶园杂草群落及物种多样性的影响
5.
Seed Production Characteristics of an Exotic Weed Mikania micrantha
外来杂草薇甘菊在不同群落中的种子生产特征
6.
Weed communities and distribution characteristics in the paddy fields of main rice growing regions of Hubei Province
湖北省水稻主产区稻田杂草种类及群落特点
7.
The Study of Interspecific Relationship and the Characteristics of Weed Community of the Mixed Cropping Annual Artificial Grassland in the up Stream of Shiyang River;
石羊河上游一年生人工草地种间关系及杂草群落动态研究
8.
A Study on the Genetic Diversity and Differentiation of the Weed Humulus Scandens Populations in Shanghai;
上海市杂草葎草种群遗传多样性与遗传分化研究
9.
The Investigation and Medicament Prevention of the Advantage Plant of Weed in Turf in Huaibei Area of Anhui Province
安徽省淮北地区城市草坪杂草优势种群调查及化学防治
10.
Species composition of a Leymus chinensis+forbs community and standing biomass under over-grazed environment
过度放牧对羊草杂类草群落种的构成和现存生物量的影响
11.
Effects of species richness on weed invasion in an artificial grassland ecosystem in eastern Tibetan Plateau
青藏高原东缘人工草地群落物种丰富度对杂草入侵的影响
12.
Effect of different planting methods on weed group and weed growth and development in corn field
不同种植方式对玉米田杂草群落及生长发育的影响
13.
LONG-TERM EFFECTS OF STRAW RETURNING & FERTILIZATION ON COMMUNITY CHARACTERISTICS OF SPRING WEED IN RICE-RAPE SEED CROPPING SYSTEM
施肥与秸秆还田对太湖稻-油复种系统春季杂草群落特征的影响
14.
Effect of protective cultivation on weed community composition and species diversity
保护性耕作对农田杂草群落组成及物种多样性的影响
15.
If the brain sows not corn, it plants thistle .
脑里不种粮,必定生杂草。
16.
Some other herbicides are not effective against as many as seventy kinds of weeds.
一些除草剂对70种杂草都没有效力。
17.
Study on the Quantity Charcteristics Seasonal Dynamics of Aneurolepidium Chinses + Herbs Community
羊草+杂类草群落数量特征季节动态的研究
18.
Study on Ecology of Weed Community in Wheat Fields and Biology Characteristics of Beckmannia Syzigachne;
麦田杂草群落生态学与菵草生物学特性的研究