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A METHOD USING GNSS LH-REFLECTED SIGNALS FOR SOIL ROUGHNESS ESTIMATION
GNSS-R Roughness model Reflectivity Surface roughness Soil moisture Bare soil
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2018/5/14
Global Navigation Satellite System Reflectometry (GNSS-R) is based on the concept of receiving GPS signals reflected by the ground using a passive receiver. The receiver can be on the ground or instal...
A CENTURY 5 model using for estimation of soil organic matter behaviour at predicted climate change
carbon sequestration CENTURY 5 model climate change modelling regional climate scenario
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2015/1/30
The trends of carbon sequestration behaviour have been estimated for the most fertile soil type of Slovakia based on the prognosticated regional climate change scenario. The processes were modelled an...
Estimation of national and regional phosphorus budgets for agriculture in Turkey
phosphorus surplus phosphorus use efficiency
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2014/10/23
This paper presents national and regional phosphorus (P) budgets for agriculture in Turkey by using Eurostat/OECD common methodology. Regional P budgets presented in this paper are the first estimatio...
Estimation of Carbon Inputs to Soils from Wheat in the Pampas Region, Argentina
Instituto de Suelos INTA Castelar Las Cabañ as y los Reseros s/n
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2014/2/25
Recently soils have gained more attention within the global change debate as the largest terrestrial carbon (C) pool. Different soils and vegetation types have substantial impacts on many of the proce...
Estimation of surface soil moisture and roughness from multi-angular ASAR imagery in the Watershed Allied Telemetry Experimental Research (WATER)
Estimation surface soil moisture roughness multi-angular ASAR imagery Watershed Allied Telemetry Experimental Research
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2013/9/2
Radar remote sensing has demonstrated its applicability to the retrieval of basin-scale soil moisture. The mechanism of radar backscattering from soils is complicated and strongly influenced by surfac...
A soil loss estimation of crop fields on a local scale was carried out using the Universal Soil Loss Equation (USLE) and Geographic Information System (GIS) tools. The study site covering 3,009 ha in ...
Estimation of Potential Supply of Livestock Waste Compost to Replace Chemical Fertilizer Use in Japan Based on 2000 Census of Agriculture
animal industry environment nitrogen phosphorus potassium
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2009/9/9
Legislation represented by the Livestock Waste Disposal Law and Compost Quality Control Law wereenacted in order to reduce the excessive use of chemical fertilizer and disposal of untreated livestock ...
Estimation of Potential Supply of Livestock Waste Compost to Replace Chemical Fertilizer Use in Japan Based on 2000 Census of Agriculture
animal industry environment nitrogen phosphorus potassium
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2009/9/9
Legislation represented by the Livestock Waste Disposal Law and Compost Quality Control Law wereenacted in order to reduce the excessive use of chemical fertilizer and disposal of untreated livestock ...
Effect of Plot Size on Accuracy of Yield Estimation of Rainfed Lowland Rice Genotypes with Different Plant Heights and Grown under Different Soil Fertility Conditions
Competition Plant height Plot size Rice genotypes Selection trial Yield estimation
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2009/7/29
Breeding programs for rainfed lowland rice normally use large plot sizes for accurate estimation of yield. Resource requirements are reduced and more genotypes can be tested if a small plot size can b...
Estimation of actual soil evaporation using E-DiGOR model in different parts of Turkey
Potential soil evaporation actual soil evaporation E-DiGOR model
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2010/9/10
Penman-Monteith Equation was applied to determine potential soil evaporation using standard data of the meteorological stations at 14 locations from 2001 to 2003. Actual evaporation calculations for d...
BORDER EFFECTS IN TRIALS WITH OAT AND YELLOW LUPINE MIXTURES Part III. INFLUENCE OF BORDER EFFECT IN FIELD TRIALS ON ACCURACY OF YIELD ESTIMATION
border effect experiment lupine mixtures oat
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2009/4/1
The border effects of oat, yellow lupine and their mixtures were studied to determine the grain yield accuracy based on three year field trails carried out on good ray soil complex. It was found that ...
Estimation of the Plant-Available Amounts of N in Poultry Manure Dried with Fan Separator by 15 N Trace Technique
Plant-Available Amounts N Poultry Manure Fan Separator 15 N Trace Technique
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2009/1/14
In this pot experiment, poultry manure dried by Fan separator was applied at different rates N to see the effect of poul-try manure on the growth and total N uptake of corn and rice. Contribitions of...
WANG Shao-qiang1, ZHOU Cheng-hu1, LI Ke-rang1, ZHU Song-li2, HUANG Fang-hong1
(1.The State Key Laboratory of Resources and Environment Information System, Institute of Geographic Scien...
Estimation of the Available Energy for Evapotranspiration with the Use of Remote Sensing, a Simple Modelling Approach
Estimation of the Available Energy Evapotranspiration Use of Remote Sensing Simple Modelling Approach
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2014/4/15
Estimation of the Available Energy for Evapotranspiration with the Use of Remote Sensing, a Simple Modelling Approach。