Zmiany zawartosci skladnikow pokarmowych w sianie i glebie lakowej w okresie 15-letniego intensywnego nawozenia mineralnego. 2. Zawartosc makroelementow w sianie i pobieranie ich z nawozow.
1989
Czuba R. | Murzynski J.
Hay yields of over 10 tons of dry matter from hectare were obtained. However, if the P content in hay increased in the first cut only, so the K content exceeded the values assumed as standard in the fodder. Simultaneously with increasing hay yields a significant exhaustion of soil Ca and Mg took place. In order to reduce the excessive K content in hay application of K rate in 2-3 parts is recommended.
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书目信息
其它主题
Engrais mineral; Dosis de aplicacion; Gramineas forrajeras; Dose d' application; Graminee fourragere; Nitrogeno; Teneur en elements mineraux; Abonos inorganicos; Analisis de tejidos
注释
11 tables; 3 ref. Summaries (En, Ru).
翻译的标题
英语.
Changes in the content of nutrients in hay and meadow soil in the 15-year intensive mineral fertilization period. 2. Content of macroelements in hay and their uptake from fertilizers.
类型
Journal Article; Journal Part; Summary
来源
Roczniki-Gleboznawcze (Poland). Soil Science Annual. (1989). v. 40(2) p. 171-188. Distributed 1991.
团体作者
Instytut Uprawy Nawozenia i Gleboznawstwa, Pulawy (Poland) Akademia Rolnicza, Wroclaw (Poland)
Ministere de la Production Agricole et du Patrimoine Foncier, Antananarivo (Madagascar). FIFAMANOR, Antsirabe (Madagascar).
2012-11-15
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