Results 71 to 80 of about 106,325 (156)
INDICATOR PLANTS OF FERTILITY AND SOIL ACIDITY [PDF]
Analele Universităţii "Constantin Brâncuşi" din Târgu Jiu: Seria Inginerie, 2018 The main agrochemical indicators of soil are: reaction and nutrient content.Spontaneous wild plants can be used to quickly assess the main features of the soil: acidity, texture, nutritional value, soil density and moisture.
Roxana – Gabriela Popa +1 more
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A COMPARISON OF SELECTED MILK INDICATORS IN ORGANIC HERDS WITH CONVENTIONAL HERD AS REFERENCE [PDF]
, 2008 In a historical sense, current organic farming is an old-new alternative under changed world conditions. Organic dairying (O) is an alternative of friendly use of the environment in time of presupposed global climate changes.
Genčurová, V. +8 more
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Temporal trends in chemical parameters of upland forest soils in southern Finland
Silva Fennica, 2005 Changes in chemical soil properties during periods of 12 to 28 years were studied in 54 stands in southern Finland. Relative slopes (%/year) were calculated for the changes in soil variables in order to utilise all the sampling occasions (2â6 ...
Tamminen, Pekka, Derome, John
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Reaksi Pemasaman Senyawa Pirit pada Tanah Rawa Pasang Surut
Journal of Tropical Soils, 2009 Acidity Reaction of Pyrite in Tidal Swampland (B.J. Priatmadi and A. Haris): Most of swamp soils in tidal landare Acid Sulfate Soils. Acid sulfate soils are the common name given to soils containing iron sulfides (pyrite).
Bambang Joko Priatmadi, Abdul Haris
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RECULTIVATED SOIL HETEROGENEITY: ECOLOGICAL ASPECT [PDF]
, 2018 Extracting minerals by the open method leads to the removal of the rocks to the surface which significantly disturbs natural processes in biogeocoenoses. After remediation activities anthropogenic biogeocoenoses are formed. In
Andrusevych, Kateryna +1 more
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Discover AgricultureSoil acidity is one of the major problems affecting crop productivity in the highlands of Ethiopia, particularly in Banja district, northwestern Ethiopia. The amendment of these soils has a key role in enhancing their productivity.
Asresach Addisu +2 more
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Composition minérale foliaire des variétés zaïroises de Zea Mays L. et tolérance à l'acidité du sol [PDF]
Tropicultura, 1989 Leaf mineral composition of Zairean Zea mays L. varieties and tolerance to soil acidity. The aim of this paper is to put foliar mineral composition of zaire an Zea mays L. varieties in relation with their tolerance to soil acidity. Fourteen varieties, of
Gakuru, S., Lefebvre, C.
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Managing Actual Problems of Peatsoils Associated with Soil Acidity
Sriwijaya Journal of Environment, 2016 The research objective is to manage actual problems of peatsoils associated with soil acidity. The research has been conducted on peatsoils in river backswamps located in Subdistricts of East Pedamaran and Pedamaran, District of OKI South Sumatra.
M Edi Armanto +4 more
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Scientific ReportsSoil acidification is a major global issue that reduces crop yields and degrades agroecosystems, impacting a significant portion of arable land. In Ethiopia, a large portion of arable land is affected by soil acidity, which limits nutrient availability ...
Abu Regasa, Wassie Haile, Girma Abera
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Aluminium and acidity in Finnish soils
Agricultural and Food Science, 1971 In the present study an attempt was made to study by statistical methods the proportion of Al of the exchange acidity of 298 soil samples of various kind, and to what extent the titratable nonexchangeable acidity in these soils is connected with Al, when
Armi Kaila
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