[PDF] Top 20 Herramientas para el uso eficiente del gas : diagramas de eficiencia térmica
Has 10000 "Herramientas para el uso eficiente del gas : diagramas de eficiencia térmica" found on our website. Below are the top 20 most common "Herramientas para el uso eficiente del gas : diagramas de eficiencia térmica".
Effect of different tillage systems on some microbiological properties of soils under winter wheat
... The metabolic quotient (qCO 2 ), defined as the ratio of basal respiration to microbial biomass, has been proposed over the past decades as an indicator of ecosystem distur- bance and development (Anderson and Domsch, ... See full document
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Effect of different tillage intensity on yields and yield-forming factors in winter wheat
... Tillage and soil processing belong to those basic agrotechnical measures that signifi cantly contribute to yield formation of cultivated fi eld crops. The mechanical processing of soil is also an important tool when ... See full document
10
Relationships between winter wheat yields and soil carbon under various tillage systems
... lands under cultivation differ dramatically from native ...conventional tillage practices affects the top soil layer, and may lead to both a decline of the soil’s organic matter as well as to soil ... See full document
6
Effects of reduced and traditional tillage on soil properties and diversity of diatoms under winter wheat
... greater under RT than TT (Table ...that some taxa are more sensitive to tillage than ...the effect of soil mixing dur- ing ...physical properties. Table 4 enables the dia- tom ... See full document
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Soil physical properties as affected by traditional, reduced and no-tillage for winter wheat
... no-tillage systems on the soil physi- cal properties: bulk density, water content, stability in water and soil physical ...Traditional tillage involved soil inversion whereas reduced ... See full document
10
Effect of conservation tillage systems and water saving on the productivity of wheat and barley crops under semi arid conditions of Sudan
... the different particles size which resulted in greater pore space and hence decreased the bulk density as presented in disc ploughing + harrowing ...zero tillage system recorded the highest moisture content ... See full document
6
Effect of fine soil particles, tillage systems and polyacrylamide on wheat production and some soil chemical properties in arid regions
... particles, tillage system and polyacrylamide on wheat production and some soil chemical ...two soils A and B, (A with ...three tillage systems namely: No-tillage (NT), ... See full document
6
Crop Productivity of Wheat under Different Tillage Systems in Semi-Arid Conditions of Sudan
... of wheat to irrigation regimes exist to fill yield ...regularly under any tillage practice, not based on type of crop and its state of growth, or any particular criteria may not satisfy actual crop ... See full document
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Effect of soil tillage practices on severity of selected diseases in winter wheat
... reduced tillage systems occurs an accumulation of post-harvest plant residues in the topsoil ...in soils at temperatures of around 10–20°C, which are sufficiently moist and rather ... See full document
24
Assessment of the glomalins content in the soil under winter wheat in different crop production systems
... organic systems, due to forming and maintaining sustainability of soil ag- ...1. Properties of the 0–30 cm layer of grey-brown podsolic soil (average from ... See full document
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Forms of Inorganic Phosphorus in Soil under Different Long Term Soil Tillage Systems and winter Crops
... with different capacity of P uptake and use under long-term soil tillage systems can affect the distribution of P cycling and inorganic forms in the soil, as a result of higher or lower use ... See full document
25
Effects of tillage systems on soil water content and yield in maize and winter wheat production
... The different tillage systems were applied on Albic Luvisol (FAO 1998), a silty loam soil by ...physical properties, given in Table 1, were determined as follows: Particle size distribu- tion ... See full document
23
Soil physical properties under winter wheat grown with different tillage systems at selected locations
... reduced tillage and direct drilling depends on the crop species as well as on the soil type and the climatic ...clay soils, which are the most difficult soils to prepare with conventional soil ... See full document
7
Effect of different tillage systems and straw management on some physical properties of soil and on the yield of winter rye in monoculture
... The effect of different straw management techniques on the soil's water content was not uniform throughout (Table ...all tillage treatments, retaining the rye straw after harvest reduced evaporation ... See full document
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Effect of ozonation on microbiological and chemical traits of wheat grain
... of winter wheat ...analysed wheat was sown in a two-factorial experiment established with the method of ran- domized ...were systems of crop succession: (a) crop rotation (pea- winter ... See full document
16
Effects of winter wheat season tillage on soil properties and yield of summer maize
... Rotary tillage, a popular method used in winter wheat/summer maize systems in the region, has adverse effects on maize produc- ...rotary tillage after subsoiling in the winter ... See full document
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Influences of wide-narrow seeding on soil properties and winter wheat yields under conservation tillage in North China Plain
... 2BMFS-6 wheat seeder (Figure 3a) matched with a 37 kW Class tractor was used for seeding winter wheat under UR treatments in this ...of winter wheat for the uniform row spacing ... See full document
6
Influence of winter wheat on soil thermal properties of a Paleudalf
... A test of normality was conducted for ρb, SOC, θ, TPS, WFPS, AFPS, Ds/Do, and τ using the Anderson-Darling test at P = 0.05 in SAS version 9.4 (SAS Institute, 2015). The normality test showed that all data were normally ... See full document
17
Effects of maize and winter wheat grown under different cultivation techniques on biological activity of soil
... soil under two different cereals: com- mon maize and winter wheat, both grown in the same pattern of cultivation techniques: conventional (to 25 cm depth) and reduced (to 10 cm ...soil ... See full document
12
Tillage and Rice Wheat Cropping Sequence Influences on Some Soil Physical Properties and Wheat Yield under Water Deficit Conditions
... the tillage system, however, grain yield and WUE increased with increased level of irrigation (except for the 2004-2005 cropping season which received frequent rains) and values were higher with the three ... See full document
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