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RESEARCH ON RICE ACREAGE ESTIMATION IN FRAGMENTED AREA BASED ON DECOMPOSITION OF MIXED PIXELS
Rice Acreage estimation Mixed-pixels
2015/5/6
Rice acreage estimation is a key aspect to guarantee food security and also important to support government agricultural subsidy system. In this paper, we explored a sophisticated method to improve ...
Litterfall and leaf decomposition in Nothofagus pumilio forests along an altitudinal gradient in Tierra del Fuego, Argentina
litter microclimate nitrogen phosphorus
2015/5/5
To achieve a fuller understanding of forest ecosystem functioning, it is necessary to know decomposition
dynamics. The objective of this study was to quantify litter production, decomposition and mi...
Integrative methods of product quality assessment in connection with the P-value-determination (3 examples: food preference test, sensory evaluation and self-decomposition test)
sensory evaluation self- decomposition test
2015/1/21
On the basis of three examples the results of P-value determinations are presented in connection with the results of integrative test methods: food preference test with laboratory rats, sensory evalua...
Decomposition of the biodiesel by-product, crude glycerol, in soil
glycerine C mineralization soil respiration
2014/3/28
The disposal of crude glycerol, the biodiesel by-product, may become an economic or environmental problem in cases where no trading of this material is possible. This study aimed at evaluating the dec...
Leaf Litter Decomposition of Mediterranean Tree Species in Relation to Temperature and Initial Water Imbibition under Microcosm Experiments
Litter decomposition Microcosm temperature water imbibition Mediterranean tree species
2010/11/15
Four leaf litter types belonging to mediterranean tree species (sweet chestnut, Castanea sativa; downy oak, Quercus pubescens; holm oak, Quercus ilex; and Aleppo pine, Pinus halepensis) were incubated...
Effects of Temperature,Water Regime,Light,and Soil Properties on 15N2 Fixation Associated with Decomposition of Organic Matter in Paddy Soils
heterotrophic N2 fixation photodependent N2 fixation
2009/9/10
Effective utilization of the biological nitrogen fixation (BNF) activity is important for enhancing the N fertility of paddy soils and for developing sustainable rice cultivation systems. To analyze t...
Quantitative Estimation of the Decomposition of Deer Feces Using the Funkago Method
Cervus nippon centralis decomposition dung beetle feces Funkago method
2009/8/27
We describe the “Funkago method”, a field method to estimate the decomposition rate of deer feces that includes fragmentation of feces but not direct transportation into soil by dung beetles. We compa...
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...
Soil Productivity after Decomposition of Waste Materials under Different Soil Moisture and Temperature
Decomposition rate Maize Soil productivity Waste materials
2009/7/24
Productivity of the soil with waste material (WM), i.e., bagasse, coir dust, rice chaff and rice straw decomposed for two months at various temperatures and soil moisture were investigated by analyzin...
Decomposition of wild jack（Artocarpus hirsutus Lamk.）leaf litter under subcanopy and open conditions
decay rate homegardens immobilization nutrient release
2009/2/20
A comparative study on in situ and ex situ decomposition dynamics of wild jack (Artocarpus hirsutus Lamk.) leaf litter was conducted in a homegarden of Southern Kerala, India. Results of the litter ...
Litter decomposition in British Columbia forests：Controlling factors and influences of forestry activities
climate biogeoclimatic zones British Columbia mixed-species forests
2009/2/6
Four commonly held beliefs about litter decomposition rates were tested in a suite of field experiments in British Columbia forests: (1) decomposition is slower in cold (northern and high-elevation) f...
Litter Decomposition of Picea orientalis, Pinus sylvestris and Castanea sativa Trees Grown in Artvin in Relation to Their Initial Litter Quality Variables
Decomposition forest ecosystem litter quality lignin Artvin
2009/1/13
The aim of the present study was to determine the effects of the litter chemistry of spruce (Picea orientalis), pine (Pinus sylvestris) and chestnut (Castanea sativa) grown in the Artvin region on th...
Comparison of Decomposition Rates of Beech（Fagus orientalis Lipsky）and Spruce（Picea orientalis（L.）Link）Litter in Pure and Mixed Stands of Both Species in Artvin, Turkey
Decomposition litter quality beech spruce pure and mixed stands
2009/1/12
The decomposition of spruce, beech and mixed litters of spruce and beech was investigated over 3.5 years in beech, spruce and mixed (beech/spruce) stands using less than 1.5 mm mesh litter bags. Initi...
Changes of lignin concentration and C:N in oilseed rape, wheat and clover residues during their decomposition in the soil
Brassica napus crop top and root residue decomposition dry matter organic carbon and nitrogen ratio lignin Triticum aestivum Trifolium pratense
2010/1/15
Field experiments were conducted in 2003–2005 at the Experimental Station of the Lithuanian University of Agriculture to study the changes of lignin concentration and C:N in roots and top residues of ...
Effect of peat decomposition on the capillary rise in peat-moorsh soils
capillary rise peat moorsh unsaturated hy- draulic conductivity
2008/11/20
The paper shows the application of the steady state soil moisture flow theory for three different peat-moorsh (Ferric Histosols) soil profiles from the Biebrza River Valley. The unsaturated hydraulic ...