Long term effects on soil
Long-term effects of land use on soil aggregate stability
... the long-term effects of two land uses of forest and tea garden on soil aggregate stability as an indicator of soil quality were investigated at three landscapes in Lahijan, North ...
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Long Term Effects of Cover Crops on Crop Yields, Soil Organic Carbon Stocks and Sequestration
... the long-term impacts of cover crops this study was extended for 4 ad- ditional ...the long-term effects of: 1) cover crops on SOC sequestration rate as a result of 12-year of cover ...
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Long-term effects of environmentally relevant concentrations of silver nanoparticles on major soil bacterial phyla of a loamy soil
... ecotoxicological effects remains an essential ...various effects by AgNP and thus toxicity [23, ...of soil microbial communities for soil ecosystem function, such as plant growth car- bon ...
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Long term effects of different soil tillage systems on maize (Zea mays L ) yields
... Results indicated the advantage of the CT sys- tem for yield of maize (Tables 1 and 2). The high- est average yield was observed with CT 10.61 t/ ha (100.00%), while the yield was lower with RT 8.99 t/ha (84.37%) and NT ...
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Effects of increasing fertilization in organic farming fodder cultivation and market crop systems
... complex long-term field trials, in which fodder culti- vation and market crop systems including different organic fertilizer intensities as used in organic practice were analyzed regarding their short- and ...
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Long-term Effects of Forest Plantations on Soil Carbon in Brazil.
... increase soil carbon sequestration. Changes in soil organic carbon following forest establishment on pastures have been shown to depend on tree species, among other environmental ...quantify soil ...
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Long term rice based cropping system effects on near surface soil compaction
... of soil organic matter (SOM) decom- position, thus potentially increasing soil bulk de- nsity (BD) over ...the long-term effects of rice-based crop rotations, tillage [conventional ...
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Long-term Tillage Effects on Soil Erosion, Physical Properties, and Soil Moisture.
... corresponding soil loss in various tillage ...51%, soil loss was 46, 21, 19, and 6 Mg ha -1 h -1 , ...moves soil laterally in the same direction the implement is being pulled, a process called ...
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Effects of Long Term Cropping Systems on Soil Chemical Properties
... and soil chemical properties, farmers find it uneconomical especially when they have invested in a very costly irrigation ...the long term effects of growing irrigated tobacco continuously ...
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Long term field experiments – museum relics or scientific challenge?
... different long-term trials contributes to a better understanding and forecast- ing of long-term effects of cultivation changes on the substance dynamics in the soil-plant-system ...
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Soil structure, organic matter and earthworm activity in a comparison of cropping systems with contrasting tillage, rotations, fertilizer levels and manure use
... assess long-term effects on productivity, environmental impacts and soil fertility of contrasting farming practices, six cropping systems, ranging from conventional arable without livestock to ...
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THE EFFECT OF PETROLEUM HYDROCARBONS ON SEED GERMINATION, DEVELOPMENT AND SURVIVAL OF WILD AND CULTIVATED PLANTS IN EXTREME DESERT SOIL
... and long-term effects of oil ...with long-term tests to evaluate the acute chronic effects of pollution on plant ...desert soil, which is prevalent in the area of the ...
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Soil Carbon and Nutrient Recovery after High-Severity Wildfire in Mexico
... immediate effects of high-sever- ity fires on soil properties have been widely documented, their mid- and long-term effects must be further investigated (Wan et ...the soil ...
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Effect of long-term differential application of inorganic fertilizers and manure on soil CO 2 emissions H.S. Dhadli, B.S. Brar
... the long-term effects of continuous application need to be critically ...a long-term experiment in progress for the past 42 ...with soil organic carbon and total nitrogen in the ...
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Effects of long-term tillage practices on the quality of soil under winter wheat
... the effects of two tillage systems on the quality of a loamy sand soil (Eu- tric Fluvisol) and were based on a field experiment started in ...on soil crush- ing-loosening equipment and a rigid-tine ...
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Investigation of Geotextile Yarn Effects on Improvement of Long-Term Deformation of Sandy Soil
... clay soil with geotextile yarn on the creep deformation, and explanation of the mechanisms involved in creep ...that soil sample is loaded to specified stress level and is allowed to creep at this stress ...
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The long-term performance of composited soil with feldspathic sandstone amendment on sandy soil and its effects on corn yield
... the long-term performance and the optimal ratio of feldspathic sandstone with sandy soil, experiments with different ratios of feldspathic sandstone to sandy soil (0:1, 1:1, 1:2 and 1:5 v/v) ...
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Hazard assessment of a silver nanoparticle in soil applied via sewage sludge
... the soil enzyme activity by AgNPs. Four soil enzymes of the nutrient cycle (urease, acid phosphatase, arylsulphatase, β-glucosi- dase) and two soil enzymes involved in general microbial activity ...
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Feasibility of using polypropylene ground cover upon consideration of long term responses of sweet cherry nutrition and profitability
... conserve soil moisture, prevent soil erosion, improve soil water infiltration and nutrient retention, enhance fruit quality, and maintain or improve soil organic matter and structure ...
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Tillage and Residue Management Effects on Productivity, Profitability and Soil Properties of a Rice-Maize-Mungbean System in Bangladesh
... Effects of straw management, tillage practices on soil fertility and grain yield of rice. Effects of long-term tillage and rice straw returning on soil nutrient pools and Cd[r] ...
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