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Specific productivity of selected apricot genorypes
apricot genotype tree size specific productivity
2015/1/20
Specific productivity and some correlations between growth and productivity were evaluated in a set of 24 apricot (Prunus armeniaca L.) genotypes in 1994–1999. Even though the planting stock came from...
Boosts in productivity of corn and other crops modify Northern Hemisphere carbon dioxide cycle（图）
productivity of corn Northern Hemisphere carbon dioxide cycle
2014/12/1
Each year in the Northern Hemisphere, levels of atmospheric carbon dioxide drop in the summer as plants "inhale," then climb again as they exhale after the growing season.
Effects of Combination of Rice Straw with Alfalfa Pellet on Milk Productivity and Chewing Activity in Lactating Dairy Cows
Alfalfa Pellet Chewing Activity Dairy Cattle Milk Productivity Rice Straw Timothy
2016/5/16
An experiment was conducted to determine the effects of diets containing coarse-texture rice straw and small particle size alfalfa pellets as a part of total mixed ration (TMR) on milk productivity an...
Analysis of cotton water productivity in Fergana Valley of Central Asia
Furrow Irrigation of Cotton Irrigation in Fergana Valley Water Productivity
2013/3/4
Cotton water productivity was studied in Fergana Valley of Central Asia during the years of 2009, 2010 and 2011. Data was collected from 18 demonstration fields (13 in Uzbekistan, 5 in Tajikistan). Th...
Site Productivity of Clone and Seed Raised Plantations of Eucalyptus urophylla and Eucalyptus grandis in Southeast Mexico
Forest Plantations Forest Soils Site Index Fast Growing Species
2013/3/4
The relationship between soil variables and forest productivity of Eucalyptus urophylla (Eu) and E. grandis (Eg) was studied in commercial forest plantations (CFP) in Huimanguillo, Tabasco, Mexico. Th...
Rainfed Areas and Animal Agriculture in Asia: The Wanting Agenda for Transforming Productivity Growth and Rural Poverty
Rainfed Less favoured areas Animal Agriculture Diversification Food Security Feed Resources
2016/5/9
The importance of rainfed areas and animal agriculture on productivity enhancement and food security for economic rural growth in Asia is discussed in the context of opportunities for increasing poten...
Effects of integrated nitrogen fertilization and irrigation systems, rootstocks, and cultivars on productivity, water and nitrogen consumption, and mineral nutrition of pear
N Fertigation Drip Irrigation Irrigation Water Consumption
2013/2/28
Water and nitrogen (N) management are key factors for sustainable pear production in many areas. Effects of integrated N fertilization and irrigation systems, rootstocks, and cultivars on pear (Pyrus ...
A Strategic Look at Global Wheat Production, Productivity and R&D Developments
lags private productivity public spatial spillovers technology regulation
2014/2/25
The 20thcentury began with a rapid ramping up of national investments in and institutions engagedwith research for food and agriculture. As the 21
stcentury unfolds, the global science and agricultur...
Breeding for higher productivity in mulberry
association mapping QTL mapping Morus L. sericulture
2014/2/25
Mulberry (Morus L.) is an economically important tree being cultivated for its leaves to rear the silkworm Bombyx mori. Rearing of silkworm is an art and science popularly known as sericulture; an agr...
Simulating Site-Specific Effects of a Changing Climate on Jack Pine Productivity Using a Modified Variant of the CROPLANNER Model
B1 and A2 Emission Scenarios Low-to-Medium and Good-to-Excellent Site Qualities Basic Silvicultural Intensity Regimes
2013/3/4
This study evaluated the site-specific effects of projected future climate conditions on the productivity of jack pine (Pinus banksiana Lamb.) plantations over the next 50 years (2011-2061). Climatic ...
Improving the water productivity of paddy rice (Oryza sativa L.) cultivation through water saving irrigation treatments
Pot Experiments Water Management Wetting and Drying
2013/3/5
Rice grows well under certain condition and environment including soil, water and nutrients. Some researches have shown that traditional method with continues flooding need tremendeous amount of water...
Soil fertility effect on water productivity of maize in the upper blue nile basin, Ethiopia
AquaCrop Simulation Water Productivity Soil Fertility Nitisols
2013/3/4
Maize (Zea mays) is among the major cereals grown in the high rainfall areas of the subSaharan Africa’s (SSA) such as the Ethiopian part of the Blue Nile basin. However, its productivity is severely c...
Integrated Tree Crops-ruminants Systems in South East Asia: Advances in Productivity Enhancement and Environmental Sustainability
Economic Impacts Sustainability Environment Constraints Opportunities
2016/5/6
Improved efficiency in the use of natural resources, pragmatic production systems and environmental sustainability, justified by the need for improved land use systems and increased productivity, are ...
Feed Resources for Animals in Asia: Issues, Strategies for Use, Intensification and Integration for Increased Productivity
Technology Application Research -extension- Farmer Linkages Strategies Asia
2016/5/6
The availability and efficient use of the feed resources in Asia are the primary drivers of performance to maximise productivity from animals. Feed security is fundamental to the management, extent of...
Credit supply;farmers group;productivity;revenue;regression analysis
Credit supply；farmers group；productivity；revenue；regression analysis
2011/1/12
Lending to small-scale farmers has been an important policy measure to stimulate agricultural development in Nigeria. In Adamawa state, small-scale farmers constitute the larger percentage of farmers ...