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Pedotransfer Functions for Field Capacity, Permanent Wilting Point, and Available Water Capacity Based on Random Forest Models for Routine Soil Health Analysis

Communications in Soil Science and Plant Analysis
Available water capacity (AWC), field capacity (θFC), and permanent wilting point (θPWP) are regarded as key physical soil health indicators that directly capture the soil’s capacity to store plant available water but are expensive components of a ...
Joseph P Amsili, Harold M VAN ES, Robert R Schindelbeck   +2 more
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SIMPLE DEVICE FOR ESTIMATING SOIL WATER CONTENT AT PERMANENT WILTING POINT

Acta Horticulturae, 2003
For irrigation management, soil water content at permanent wilting point is generally estimated by the soil water content at -1.5 MPa (W 15 ). However, the measurement of W 15 needs a special device whereas its estimation needs to know some characteristics of the soil.
Bussières, Philippe, Hostalery, Josiane, Battilani, A.   +2 more
openaire   +2 more sources

Prediction of field capacity and permanent wilting point using rapid soil sensing approaches

, 2012
N Robinson, M Kitching, M Rab, P Fisher
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Perlis State Soil Series: Plant Available Water, Field Capacity, Permanent Wilting Point, and its Uncertainty

Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 2022
Hydrological cycle is affecting the recycling of water in the human sphere. A smaller scale of the environment like Perlis state is also in constant exchange of water with its surrounding environment like atmospheric air, soil, groundwater, lake, and river. This study focusses on the Perlis state soil.
null Sunny Goh, null Mohammad Fadhli Ahmad   +1 more
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Estimation of soil water content at permanent wilting point using hygroscopic water content

European Journal of Soil Science, 2019
Abstract Traditional methods for determining soil water content at permanent wilting point (θ PWP ) are time consuming. The objectives of this study are to develop a model for predicting θ PWP
Chong Chen, Hu Zhou, Jianying Shang, Kelin Hu, Tusheng Ren   +4 more
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A STATISTICAL COMPARISON OF LABORATORY METHODS OF DETERMINING THE PERMANENT WILTING POINT OF SOIL

Canadian Journal of Soil Science, 1960
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Estimation of soil texture from permanent wilting point measured with a chilled‐mirror dewpoint technique

Journal of Plant Nutrition and Soil Science, 2018
Abstract Soil texture is an important factor governing a range of physical properties and processes in soil. The clay and fine fractions of soil are particularly important in controlling soil water retention, hydraulic properties, water flow and transport.
Kegan K. Farrick, Mark N. Wuddivira, Osei Martin   +2 more
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Soil aggregates structure-based approach for quantifying the field capacity, permanent wilting point and available water capacity

Irrigation Science, 2019
Soil plays a pivotal role in enhancing global water and food security. Irrigation water constitutes more than 70% of the global water demand. The anticipated demographic increase and changing climate will impose more pressures on the global water and food systems.
Amjad T. Assi, John Blake, Rabi H. Mohtar, Erik Braudeau   +3 more
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A Simple Method for Estimating the Permanent Wilting Point and its Key Influencing Factors

SSRN Electronic Journal, 2022
Gu Zhou, JUN FAN, Yangyang Li, Xi Wang, Wei Fu, Tianli Wei   +5 more
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Determination of water content at permanent wilting point in a large set of soils

Master thesis of Lorenzo Ceriscioli, conducted at the Università degli Studi Mediterranea di Reggio Calabria (Italy) together with Agroscope (Switzerland) Summary Modern agriculture faces challenges that no longer concern only the sphere of economic sustainability of production per se, but rather socio-environmental issues that claim to place it at ...
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