首页> 外文会议>第四届国际板栗大会(Proceedings of Fourth International Chestnut Symposium) >The Cultivation Techniques of Compactly Planted Chestnut (Castanea mollissima BI.) for Early Fruiting and High Yield
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The Cultivation Techniques of Compactly Planted Chestnut (Castanea mollissima BI.) for Early Fruiting and High Yield

机译:紧凑种植板栗(Castanea mollissima BI。)的早熟高产栽培技术

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The production of chestnut at Miyun County in Beijing was in condition of intensive cultivation. The cultivation contained some important point including planting density, mode of prune, fertilizer and irrigation. In the study, we developed cultivation techniques of compactly planted chestnut for early fruiting and high yield. The suitable planting density was 1245 trees/ha. The type of tree was natural opening. The height of the main trunk was 20-40 cm with 4-7 main stems. The suitable fertilizer was 3735 kg/ha. The optimum irrigation was in winter and spring, the irrigation volume was 600-1200 m3/ha. Under these planting measures, the yield and quality of chestnut were improved effectively.
机译:北京密云县的板栗生产处于精耕细作的状态。栽培包括种植密度,修剪方式,肥料和灌溉等重要方面。在这项研究中,我们开发了紧凑种植的板栗栽培技术,以期早结果和高产。适宜的种植密度为1245棵树/公顷。树的类型是自然开放。主干的高度为20-40厘米,主茎为4-7个。合适的肥料为3735千克/公顷。冬春季最佳灌溉,灌溉量为600-1200 m3 / ha。在这些种植措施下,栗子的产量和质量得到有效提高。

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