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You searched for: Publication year rev 7999-2001 Remove constraint Publication year rev: 7999-2001 Subject best management practices Remove constraint Subject: best management practices Subject crop management Remove constraint Subject: crop management Text Availability Full Text Remove constraint Text Availability: Full Text
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1. Evaluation of AnnAGNPS on Mississippi Delta MSEA watersheds

Author:
Yuan, Y.; Bingner, R.L.; Rebich, R.A.
Source:
Transactions of the ASAE 2001 v.44 no.5 pp. 1183-1190
ISSN:
0001-2351
Subject:
watersheds; crop production; crop management; cover crops; winter; pollution control; water pollution; erosion control; water erosion; sediment yield; simulation models; agricultural land; losses from soil; runoff; prediction; best management practices; nonpoint source pollution; Mississippi
Abstract:
... Sediment and its associated pollutants entering a water body can be very destructive to the health of that system. Best Management Practices (BMPs) can be used to reduce these pollutants, but understanding the most effective practices is very difficult. Watershed models are the most cost-effective tools to aid in the decision-making process of selecting the BMP that is most effective in reducing t ...
Handle:
10113/26652

2. Innovative management of agricultural phosphorus to protect soil and water resources

Author:
Sharpley, A.N.; Kleinman, P.; McDowell, R.
Source:
Communications in soil science and plant analysis 2001 v.32 no.7/8 pp. 1071-1100
ISSN:
0010-3624
Subject:
phosphorus; phosphorus fertilizers; nitrogen; nitrogen fertilizers; animal manures; losses from soil; pollution control; leaching; runoff; crop management; application methods; soil fertility; application rate; best management practices
Abstract:
... Agriculture, particularly livestock agriculture, is receiving increasing public scrutiny due to non-point source phosphorus (P) pollution and eutrophication. Much of today's situation may be attributed to system level trends in specialization and intensification that result in excess P entering livestock farms. Balancing P at the farm gate represents a necessary step for long-term soil and water q ...
Handle:
10113/18608

3. Nutrient use efficiency in plants

Author:
Baligar, V.C.; Fageria, N.K.; He, Z.L.
Source:
Communications in soil science and plant analysis 2001 v.32 no.7/8 pp. 921-950
ISSN:
0010-3624
Subject:
cultivars; nutrient transport; plant nutrition; nutrition-genotype interaction; application methods; fertilizers; nutrient uptake; best management practices; crop management; application rate
Abstract:
... Invariably, many agricultural soils of the world are deficient in one or more of the essential nutrients needed to support healthy plants. Acidity, alkalinity, salinity, anthropogenic processes, nature of farming, and erosion can lead to soil degradation. Additions of fertilizers and/or amendments are essential for a proper nutrient supply and maximum yields. Estimates of overall efficiency of app ...
Handle:
10113/42198
DOI:
10.1081/CSS-100104098