Post-boggy soils used as meadows on the Pisz Sandr. Pt. 2. Chemical and trophic properties of soils
1997
Lachacz, A. (Akademia Rolniczo-Techniczna, Olsztyn (Poland) Katedra Gleboznawstwa i Ochrony Gleb)
The soils examined showed different chemical properties. It is connected with the habitat conditions and consequently organic matter content. The process of moorshification taking place in dewatered hydrogenic soils resulted in a decrease in organic carbon content and nitrogen accumulation in top horizons. As a result, the ratio C:N in moorsh formations was on average equal to 15.1 and in peats to 18.4. Its lowest value was characteristic of moorshous soils. Phosphorus content was highly differentiated. No correlations were found between phosphorus content and organic matter, calcium and iron contents. Moorshous soils require periodic liming with magnesium lime and application of organic fertilizer
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
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