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Rice yield, nitrogen utilization and ammonia volatilization as influenced by modified rice cultivation at varying nitrogen rates
Ammonia Volatilization N Use Efficiency Paddy Soil
2013/3/5
Field experiments were conducted in 2006 to investigate the impacts of modified rice cultivation systems on: grain yield, N uptake, ammonia volatilization from rice soil and N use efficiency (ANUE, ag...
Impact of irrigation water quality, irrigation systems, irrigation rates and soil amendments on tomato production in sandy calcareous soil
Lycopersicon esculentum L saline water amendment irrigation methods irrigation rate water use efficiency
2010/2/24
Low quality water for irrigation can impose a major environmental constraint to crop productivity. Effects of water quality, irrigation system, irrigation rates, and type of amendment on the yield and...
Effects of Soil Moisture and Temperature on Decomposition Rates of Some Waste Materials from Agriculture and Agro-industry
CO2 generation Decomposition rate Soil moisture Soil temperature Waste materials
2009/7/24
The effect of soil moisture and temperature on decomposition of waste materials, bagasse, coir dust, rice chaff and rice straw, in soil were examined by measuring the decrease in weight of and CO2 gen...
Effect of Nitrogen Fertilizer Application Rates on Tree Growth,Fruit Quality and Leaf Mineral Content of Young Citrus‘Shiranuhi’trees
effect of fertilizer application nitrogen fertilizer
2009/7/7
A study was carried out to determine the most effective nitrogen fertilizer application rate for optimal tree growth, fruit quality, and leaf mineral content of the young citrus ‘Shiranuhi’ [‘Kiyomi’ ...
PRODUCTION, ECONOMIC AND ENERGY EFFECTIVENESS OF WINTER BARLEY CROPPING AT VARIOUS RATES OF NITROGEN FERTILISATION
winter barley production and economic effectiveness nitrogen fertilisation
2009/3/30
Nitrogen fertilisation is one of the most effective yield-increasing factors but also one of the most critical items of cereal production costs. The aim of the present study was an attempt at definin...
Interest rates and prices causality in the Czech Republic
exogenous endogenous money transmission mechanism aylor rule
2014/3/3
Monetary policy analysis concerns both the assumptions of the transmission mechanism and the direction of causality between the nominal (i.e. the money) and real economy. The traditional channel of mo...
Effects of Different Seeding Rates and Plant Growth Regulators on Early-planted Cotton
Different Seeding Rates Plant Growth Regulators Early-planted Cotton
2008/12/10
Although the early-planted cotton production system offers the potential of improved lint yield, production techniques need to be optimized to ensure consistent yield enhancement. The objectives of th...
Effects of repeated phosphorus fertilisation on field crops in Finland 2.Sufficient phosphorus application rates on silty and sandy soils
acid ammonium acetate method soil test P soil phosphorus sufficient P fertilisation
2010/8/10
In order to update fertilisation recommendations for Finnish silty and sandy soils, the effects of repeated phosphorus (P) fertilisation on the yields of cereals, grasses and other crops were measured...
Effect of Potassium Rates on Barley Growth and its Mineral Content under Different Salt Affected Soil Conditions
Saline Sodic Saline sodic soil potassium rates barley growth parameters mineral content
2010/11/9
Ca and Mg uptake by starw and grains of barley plants grown on all the used soils, showed the same trend as affected by K rates under different soils. The highest levels of both
Ca and Mg uptake by s...