Results 71 to 80 of about 7,122 (304)
Engenharia Agrícola, 2006 Desenvolveu-se este trabalho para avaliar a composição química da parte aérea da alface, cv. Elisa, irrigada com água residuária tratada com leitos cultivados com macrófitas e água de um depósito de fonte hídrica superficial, cultivada em Latossolo ...
Delvio Sandri +2 more
doaj +1 more source
Viability of the Raw Cotton Production in Spain After the Decoupling of the Subsidies [PDF]
Considering the latest reform of the EU's Cotton Regulation of 29th April 2004, which will come into force in the 2006/07 season, we analyse its impact on the cotton production sector of Andalusia.
Arriaza Balmon, Manuel +3 more
core +1 more source
PUMPCOM: um modelo para combinação de curvas e análise do desempenho de bombas. [PDF]
, 2018 Um modelo de computador foi desenvolvido para combinar curvas de bombas em serie e em paralelo e para determinar o desempenho da estacao de bombeamento e da bombas que a compõem.
ALLEN, R. G. +2 more
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American Journal of Agricultural Economics, EarlyView.Abstract While multiple factors explain low adoption rates of improved varieties by small‐scale farmers in sub‐Saharan Africa, a key supply‐side constraint is the limited availability of seed embodying new traits in the volume, quality, price, and timeliness required by farmers. This constraint is partly attributable to classical failures in the market
Dawit Mekonnen +5 more
wiley +1 more source
Hydronomic zones for developing basin water conservation strategies [PDF]
Water conservation / River basins / Groundwater / Case studies / Irrigation / Water management / Water use efficiency / Sri Lanka / India / Egypt / Turkey / Kirindi Oya / Nile River / Bhakra Irrigation System / Gediz ...
Keller, J. +2 more
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Growing Potatoes in the Alaska Garden [PDF]
, 1984 Potatoes are a great crop for Alaska gardens because they are easy to grow and have a high yield per square foot. This publication includes tips on planting, growing, harvesting and storing potatoes as well as suggestions for cooking and preparing them ...
Smeenk, Jeff
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Experimental In-Field Transfer and Survival of Escherichia coli from Animal Feces to Romaine Lettuce in Salinas Valley, California. [PDF]
, 2019 This randomized controlled trial characterized the transfer of E. coli from animal feces and/or furrow water onto adjacent heads of lettuce during foliar irrigation, and the subsequent survival of bacteria on the adaxial surface of lettuce leaves.
Atwill, Edward R +4 more
core +1 more source
American Journal of Agricultural Economics, EarlyView.Abstract Large‐scale land reforms constitute a substantial redistribution of wealth and reallocation of agricultural land, which is a major form of asset and production input in developing countries. While land redistribution (from the rich to the poor) remains a highly controversial issue, extensive evidence on its effect is limited.
Devashish Mitra +3 more
wiley +1 more source
Revista Brasileira de Engenharia Agrícola e Ambiental, 2009 Objetivou-se, neste trabalho, determinar, dentre as técnicas nele utilizadas, a mais adequada para a definição da taxa de infiltração visando ao dimensionamento de sistemas de irrigação por aspersão.
Carlos B. M. Calheiros +5 more
doaj +1 more source
Irrigation practices and costs in southeastern Missouri, 1959 [PDF]
, 1962 Missouri Agricultural Experiment Station and Farm Economics Division, Economic Research Services, U.S.
Jones, Ted L. (Ted Lee), 1929- +1 more
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