文章基本信息

标题：Emprego de macrofitas aquáticas ("Matupá") como fonte de matéria orgânica na cultura de feijão-de-asa (Psophocarpus tetragonobus), em Manaus
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作者：Noda, Hiroshi ; Junk, Wolfgang J. ; Pahlen, Alejo von der 等
期刊名称：Acta Amazonica
印刷版ISSN：0044-5967
出版年度：1978
卷号：8
期号：1
页码：107-109
DOI：10.1590/1809-43921978081107
出版社：Instituto Nacional de Pesquisas da Amazônia
摘要：Summary An experiment was performed to test the productivity of winged bean. Seeds were sown in december on yellow oxyssol (latossolo amarelo) with the addition of organic matter in the form of vegetable and fruit refuse (229 t/ha fresh weight = 60 t dry weight), chicken manure (217 t/ha fresh weight = 115 t dry weight) and "matupá" (561 t/ha fresh weight = 69 t dry weight) with and without lime (2 t/ha). Matupá is formed by decomposed plants from the surface of the rivers or from the top layer of sediments of the lakes in the Solimões river basin. Matupá and the refuse with lime proved to be the best treatments, yelding 7846 Kg/ha and 6713 Kg/ha respectively, compared to chicken manure (4370 Kg/ha) and unfertilized soil (337 Kg/ha).
其他摘要：Summary An experiment was performed to test the productivity of winged bean. Seeds were sown in december on yellow oxyssol (latossolo amarelo) with the addition of organic matter in the form of vegetable and fruit refuse (229 t/ha fresh weight = 60 t dry weight), chicken manure (217 t/ha fresh weight = 115 t dry weight) and "matupá" (561 t/ha fresh weight = 69 t dry weight) with and without lime (2 t/ha). Matupá is formed by decomposed plants from the surface of the rivers or from the top layer of sediments of the lakes in the Solimões river basin. Matupá and the refuse with lime proved to be the best treatments, yelding 7846 Kg/ha and 6713 Kg/ha respectively, compared to chicken manure (4370 Kg/ha) and unfertilized soil (337 Kg/ha).