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[PDF] EFFICACY OF PRE AND POST EMERGENCE HERBICIDES TO

[PDF] from wssp.org.pkN Muhammad, A Sattar, M Ashiq… - Pak. J. Weed Sci. Res, 2011 - wssp.org.pk
... 330E @ 3.00 lit ha-1 produced higher number of pods plant-1 due to safe behavior of herbicide
against crop plants and phytotoxic effect on weeds. The lowest numbers of pods were obtained
from plots where the crop was kept weedy throughout the growing period and it was ...
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[PDF] Groundwater over-exploitation and efficiency in crop production: Application of data envelopment analysis

[PDF] from tadbir.caK Palanisami, CR Ranganathan… - Journal of Applied …, 2011 - tadbir.ca
... to focus the level of ground water over-draft and the resulting efficiency in crop production in ... Block
level data for the period 1991-92 to 2002-03 covering all the 21 blocks of ... recharge), semi-critical
(extraction level between 70 and 90% of the recharge) and safe (extraction level ...
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[PDF] Paddy field soil conservation: Indian historical practices

[PDF] from scirp.orgD Bhattacharya - 2011 - scirp.org
... employees than to the common man. Therefore, discussing time vetted, economically and
ecologically safe practices is called for urgently. ... It is a loop. Hence allow- ing a inter-crop period
is good for soil conservation! This is history of soil conservation applied science. ...
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[PDF] Luminous bacterial flora of penaeid shrimps and their environs in

[PDF] from icar.org.inT Jawahar Abraham, SA Shanmugam… - Indian Journal of …, 2011 - epubs.icar.org.in
... as only need based water exchange was done in these ponds during the culture period. As
organics and their derivatives accumulate and exceed safe levels, they became a liability to ... in
the brackishwater ponds under study, liming was done indiscriminately (2000 kg/ha/crop). ...
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Effects on aquatic and human health due to large scale bioenergy crop expansion.

BJ Love, MD Einheuser… - The Science of the total …, 2011 - ncbi.nlm.nih.gov
... in Michigan (totaling 53,358km(2)) was estimated over a six year period (2000-2005). ... used to
predict the possible long-term implications that large-scale bioenergy crop expansion may ... sorghum
may negatively impact aquatic life, and in most cases affect the safe drinking water ...

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