搜索结果: 1-15 共查到“loam”相关记录23条 . 查询时间(0.143 秒)
Evaluation of field performance of BEST aeolian sediment catcher in sandy-loam soil of arid zone of Turkey
sediment trap trap efficiency wind erosion
2017/6/26
Field measurement of wind erosion is still a great challenge for researchers. In this study, field performance of a newly designed sediment trap BEST (Basaran and Erpul Sediment Trap) was evaluated fo...
Interactive effects of arbuscular mycorrhizae and maize (Zea mays L.) straws on wheat (Triticum aestivum L.) growth and organic carbon storage in a sandy loam soil
Glomus caledonium rhizosphere acidification root-to-straw ratio soil enzyme straw return
2015/3/10
A pot experiment was conducted to study interactive effects of arbuscular mycorrhizae (AMs) and maize (Zea mays L.) straws on wheat (Triticum aestivum L.) growth and organic carbon (C) storage in a st...
Biochar increases plant-available water in a sandy loam soil under an aerobic rice crop system
Biochar rate water retention sandy loam is not satisfied biochar material internal porosity aerobic rice system
2015/1/6
The main objective of this study was to assess the impact of biochar rate (0, 8, 16 and 32 Mg ha−1) on the water retention capacity (WRC) of a sandy loam Dystric Plinthosol. The applied biochar ...
Factors driving the carbon mineralization priming effect in a sandy loam soil amended with different types of biochar
Factors driving the carbon mineralization priming sandy loam soil amended different types of biochar
2015/1/6
The effect of biochar on the soil carbon mineralization priming effect depends on the characteristics of the raw materials, production method and pyrolysis conditions. The goal of the present study is...
植物混掺物对甘肃景泰砂壤土入渗过程的影响（Impacts of Plant Additive on the Infiltration with Sandy Loam）
土壤水扩散率 入渗速率 湿润锋
2010/1/28
通过室内试验，研究了不同混掺物及不同混掺比例对土壤水分入渗特性及湿润体含水量分布规律的影响。结果表明：指数函数能较好地描述含有混掺物的土壤水扩散率；添加一定比例混掺物的土体能有效延长水分对耕层土壤的湿润，增大水分在耕层的滞留时间；混掺3%玉米叶处理和1%玉米叶处理能够有效提高耕层土壤含水量。
Effect of Organic Sources and Urea on N Transformation and Yield of Lowland Rice Grown in Clay Loam Soil
N forms yield organics urea NUE rice
2010/11/15
Field experiments were conducted during Kharif 2006 and 2007 in clay loam soil to study the
effect of organic sources and urea on N transformation and yield of rice. The treatments consisted of addit...
The Effects of Four Organic Soil Conditioners on Aggregate Stability, Pore Size Distribution, and Respiration Activity in a Sandy Loam Soil
Soil conditioner mean weight diameter pore size distribution soil respiration water aggregate stability
2009/7/3
In coarse-textured soils, low water and nutrient holding capacity due to the high number of macropores limits crop growth. To minimize these limitations the application of various soil conditioners (...
The changes of mineral nitrogen content in clay loam Cambisol in sustainable and organic agriculture
clay loam organic and sustainable farming system winter wheat straw green manure
2010/1/19
The changes of mineral nitrogen content in clay loam Cambisol in sustainable and organic agriculture.
Long-term manuring and liming effect on moraine loam soil fertility
acid and limed soil manure chemical and physical soil properties
2010/1/19
Long-term manuring and liming effect on moraine loam soil fertility.
Preferential transport of water and 131Iodide in a clay loam assessed with TDR-techniques and boundary-layer flow theory
clay loam soil moisture variations boundary-layer flow
2009/6/8
Rapid soil moisture variations were measured with TDR equipment at five depths ranging from 0.1 to 0.9 m during five consecutive infiltration experiments under ponding. Each time, 27 mm of water were ...
Depth distribution of preferential flow patterns in a sandy loam soil as affected by tillage
sandy loam soil tillage flow patterns
2009/6/8
Dye-tracer studies using the anionic dye Brilliant Blue FCF were conducted on a structured sandy loam soil (Typic Agrudalf). 25 mm of dye solution was applied to the surface of 11 1.6 x 1.6 m field p...
Effect of applied water and discharge rate on wetted soil volume in loam or clay-loam soil from an irrigated trickle source
Trickle irrigation wetting front wetted volume
2009/3/4
This study was designated to determine the effect of different applied water by use of different emitter discharges on the wetting patterns of a loam or clay-loam soil under trickle source. Irrig...
Integrated nutrient management in cotton-sunflower cropping system in the sandy loam soils of north India
Mung bean incorporation nutrient uptake residual fertility
2009/2/20
Two sets of field experiments were conducted during kharif and rabi seasons of 2002-’03 and 2003-’04 at New Delhi under irrigated conditions to formulate site-specific nutrient management strate...
Effects of Minimum and Conventional Tillage Systems on Soil Properties and Yield of Winter Wheat（Triticum aestivum L.）in Clay-Loam in the Çanakkale Region
Minimum tillage aggregation penetration resistance bulk density wheat yields
2009/1/12
The experiment was conducted during the 2001-2003 cropping period to evaluate the effects of 3 tillage systems, conventional tillage (CT), and minimum tillage with rototiller (MTR) and disc (MTD), on...
Aggregate water stability of sandy and clayey loam soils differently compacted with and without wheat plants
soils texture roots compaction aggregation
2008/11/26
The objectives of our studies were to: 1) estimate the effects of compaction of sandy loam and clayey loam soils on growth parameters of winter wheat plants, 2) evaluate the resilien- ce capacity of t...