Results 81 to 90 of about 2,132,267 (260)
The Amounts of Readily Water Soluble Salts Found in Soils under Field Conditions [PDF]
, 1903 F. H. King
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Forest Ecosystems, 2019 Background Soil respiration in forest ecosystems is an important part of the forest carbon (C) cycle. Studying the variation patterns of soil respiration under acid rain conditions is critically important for understanding forest C balance and performing
Yifan Li +3 more
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, 2003 The purpose of this resource is to develop an understanding of some of the relationships between soils of different types and water. Students will time the flow of water through soils with different properties and measure the amount of water held in ...
The GLOBE Program, University Corporation for Atmospheric Research (UCAR)
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Shuitu Baochi Xuebao[Objective] To investigate the spatial distribution and cooperative utilization characteristics of soil water under the orchard-farmland mosaic pattern in the southern Loess Tableland.
HAN Xiaoyang +3 more
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The effect of soil moisture content on leaf extension rate and yield of perennial ryegrass [PDF]
, 2009 peer-reviewedThree experiments are described that were designed to evaluate the relationship between soil moisture and perennial ryegrass growth and leaf extension rate (LER) in loam or silt clay loam soil.
Laidlaw, A.S.
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Soil salinity-sodicity and land use suitability in the Fordwah Eastern Sadiqia (South) irrigated area [PDF]
Soil salinity / Sodic soils / Soil classification / Soil surveys / Soil analysis / Groundwater development / Water table / Water quality / Land use / Irrigation canals / Farmer participation / Surface drainage / Subsurface drainage / Soil reclamation ...
Aslam, M. +3 more
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BLACK POLYPROPYLENE MULCH TEXTILE IN ORGANIC AGRICULTURE [PDF]
, 2010 Black polyethylene mulch is used for weed control in a range of crops under the organic system. The use of black polypropylene mulch is usually restricted to perennial crops.
Dvorak, Petr +5 more
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The pattern of soil water extraction by individual kiwifruit vines : a thesis presented in partial fulfillment of the requirements for the Master of Agricultural Science in Soil Science at Massey University [PDF]
, 1987 In order to efficiently design and operate irrigation systems water balance studies are needed. To date few of these studies have been carried out on kiwifruit. Detailed measurements of water extraction were made beneath two 7 year old kiwifruit vines.
Snow, Valerie Olga
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Carbohydrates in a Cold Water Extract of a Pine Forest Soil. [PDF]
, 1957 E. Alvsaker +6 more
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A coupled model of zebra mussels and chlorine in collective pressurized irrigation networks
Agricultural Water ManagementZebra mussel infestation has become a serious problem affecting pressurized networks. Larvae settle in pipeline walls creating relevant obstructions to flow as they grow and develop shells.
J. Burguete +6 more
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