An ecosystem consists of various mechanisms such as physical, chemical, and biological mechanisms, out of which the biological mechanism is very peculiar and essential for every …
SK Ameta, MS Solanki, N Sharma… - … Journal of Applied …, 2016 - researchgate.net
The term weed is applied to any plants that grow and reproduce aggressively and invasively and it competes with crop plants for light, air, moisture and nutrients. Presence of weeds is a …
Parthenium has become a menacing weed throughout the world. Although various attempts have been made for its control and reducing its hazards; but, these are insufficient. Presently …
T Wang - Journal of Sustainable Development, 2017 - pdfs.semanticscholar.org
This article proposes a systematic engineering for sustainable economic and ecologic development. This system is deemed to be applicable in any country of the world. The …