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首页> 外文期刊>Revista Brasileira de Fruticultura >Antecipa??o da colheita de caqui 'Costata' através da quebra de dormência com cianamida hidrogenada e óleo mineral
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Antecipa??o da colheita de caqui 'Costata' através da quebra de dormência com cianamida hidrogenada e óleo mineral

机译：通过打破氢化氰胺和矿物油的休眠来预期'Costata'柿子的收获

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摘要

The possibilities of persimmon 'costata' harvesting in advance and obtain better prices in the market through artificial dormancy breakdown were studied in Araponga District, Minas Gerais. Hydrogen cyanamide in doses of 2,4; 7,3; 12,2 mLL-1, compound with 8,0 mLL-1 of mineral oil, was applied on 06/09, 06/30, 07/21 and 08/11/1999, period which the buds were dormants. When compared with control plants, the application of 7,3 a 12,2 mLL-1 of hydrogen cyanamide and 8,0 mLL-1 of mineral oil, from 06/09 to 06/16, advanced the budding , the flowering and the harvest, at 12, 10 and 10 weeks respectively. Then the harvest could be done in December. The fruit set was greater with the increase of concentration and application realized between 07/07 and 08/11, the largest fruit mass was obtained with application of 0,1 to 2,9 mLL-1 in the period from 07/26 to 08/11, it increased the soluble solid content, the titritable acidity decreased and the pulp firmness was not influenced.
机译：在米纳斯吉拉斯州的Araponga区，研究了柿子'costata'提前收获的可能性以及通过人为地打破休眠方式获得更好的市场价格的可能性。氰氨化氢剂量为2,4; 7,3;在芽处于休眠状态的06 / 09、06 / 30、07 / 21和08/11/1999上施用12,2 mLL-1（具有8,0 mLL-1矿物油的化合物）。与对照植物相比，从06/09到06/16施用7,3,1,2 mLL-1的氰氨氢盐和8,0 mLL-1的矿物油，可使芽，花和分别在第12、10和10周收获。然后可以在十二月收获。随着浓度的增加，果实的结实变大，并且在07/07至08/11之间实现施用，在07/26至08的时期内，施用0.1至2.9 mLL-1可获得最大的果实质量。 / 11，增加了可溶性固形物含量，可滴定的酸度降低，对纸浆的硬度没有影响。

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