Titlebook: Biology and ecology of weeds; W. Holzner,M. Numata Book 1982 Springer Science+Business Media Dordrecht 1982 Allelopathy.biology.ecology.ev

ACE313

書目名稱Biology and ecology of weeds影響因子(影響力)




書目名稱Biology and ecology of weeds影響因子(影響力)學(xué)科排名




書目名稱Biology and ecology of weeds網(wǎng)絡(luò)公開度




書目名稱Biology and ecology of weeds網(wǎng)絡(luò)公開度學(xué)科排名




書目名稱Biology and ecology of weeds被引頻次




書目名稱Biology and ecology of weeds被引頻次學(xué)科排名




書目名稱Biology and ecology of weeds年度引用




書目名稱Biology and ecology of weeds年度引用學(xué)科排名




書目名稱Biology and ecology of weeds讀者反饋




書目名稱Biology and ecology of weeds讀者反饋學(xué)科排名

BUMP

A methodology for the study of weed vegetationject of cultivation and harvest, the weed is the invader, an uninvited guest in crop cultivation. Weed vegetation is natural from the viewpoint of an uncultivated environment, but it is semi-natural when it grows in a man-made habitat.

責(zé)難

肉體

embolus

Microgram

Golden words and wisdom about weedswinkelenberg, who made this observation, we will also agree with him that, from a scientific and certainly from a psychological and sociological point of view, ‘royalty’ and ‘tramps’ are equally interesting. Weed scientists can appreciate this statement. Several of them do this as ‘a(chǎn) matter of fact’

Mobile

Prologue

Relationships between weeds and cropsrived from weedy plants, perhaps the relationships extended into previous proto-agricultural periods. When man or his domesticated animals disturb a natural habitat, a special kind of ecological niche is produced in which weedy plants thrive. Disturbance by overgrazing or trampling, by tillage or bu

發(fā)電機(jī)

The Middle East as a cradle for crops and weedsout 400 meters below sea level, elevated plateaus, mountain foothills, alluvial plains, etc. The climate contrasts in this region also differ greatly from almost rainless subtropical deserts to extremely cold high plateaus, and mild Mediterranean to extremely continental type weather. Its vegetation

草率男