Results 51 to 60 of about 106,325 (156)
Managing Soil Quality: Challenges in Modern Agriculture [PDF]
, 2004 Soil quality is a concept that allows soil functions to be related to specific purposes. Previous books on soil quality have emphasized descriptive aspects, by focusing on e.g. soil quality indicators, indexing, and minimum data sets.
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Agriculture & Food Security, 2021 Background Understanding the spatial variability of soil properties is useful to tailor site-specific agricultural inputs to enhance crop production on a sustainable basis.
Gedefa Sori +2 more
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Principal Component Analysis Of Factors Determining Phosphate Rock Dissolution On Acid Soils [PDF]
, 2007 Many of the agricultural soils in Indonesia are acidic and low in both total and available phosphorus which severely limits their potential for crops production. These problems can be corrected by application of chemical fertilizers.
Hashim, A. (Azizah) +3 more
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Changes in the silver fir forest vegetation 50 years after cessation of active management [PDF]
, 2015 Knowledge of the vegetation and the monitoring of its changes in preserved areas is an essential part of effective conservation policy and management.
Kopeć, Dominik, Woziwoda, Beata
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Model-based approach for measurement of basic soil nutrient [PDF]
E3S Web of ConferencesThe article presents a model-based approach for measuring basic soil nutrients. The model-based approach consists of two main phases: data collection using sensor systems and data pre-processing and analysis.
Georgieva Tsvetelina +4 more
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Alleviating soil acidity through plant organic compounds
Brazilian Archives of Biology and Technology, 2001 A laboratory experiment was conducted to evaluate the effects of water soluble plant extracts on soil acidity. The plant materials were: black oat, oil seed radish, white and blue lupin, gray and dwarf mucuna, Crotalaria spectabilis and C.
Anderson R. Meda +3 more
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ブドウ‘マスカット・オブ・アレキサンドリア’に対する潅水制限が樹体の水分，葉温，果実温，果実の全フェノール含量，果皮色に及ぼす影響 [PDF]
, 2007 Effects of different deficit irrigation strategies on vine water status, canopy and cluster temperatures, fruit total phenolics, and the color of white table grapes (Vitis vinifera L., cv.
Diaa Osama, El-Ansary, Okamoto, Goro
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Revista Caatinga, 2008 The slag represent an alternative recommended to replace the traditional source of corrective or fertilizers. This study evaluated different base saturation levels, comparing basic slag to dolomitic limestone as soil acidity corrective agents and in the ...
Lúcia Helena Garófalo Chaves +1 more
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Local linear spatial quantile regression [PDF]
, 2009 Copyright @ 2009 International Statistical Institute / Bernoulli Society for Mathematical Statistics and Probability.Let {(Yi,Xi), i ∈ ZN} be a stationary real-valued (d + 1)-dimensional spatial processes.
Hallin, M, Lu, Z, Yu, K
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Agrosystems, Geosciences & EnvironmentSoil acidity is among the most important abiotic stresses globally constraining agricultural land and crop productivity. Globally, about 30%–40% of total arable land is under the influence of acidic soil. In Ethiopia, approximately 43% of arable land and
Morketa Gudeta, Adugna Hunduma
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