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湖北省咸宁市是全国“桂花之乡”,对桂花苗木繁殖有着丰富的经验。咸宁桂花繁殖主要有扦插、压条和分蔸三种方法。一、扦插繁殖1.扦插时期:桂花从3～9月均可扦插,以5月上旬～6月下旬最适宜,因此时枝条营养丰富。同时又处在霉雨季节,雨量充沛。空气湿度大、温度适宜,扦插后发根快、成活率高。2.苗床整理:苗床宜选土壤疏松肥沃、水源充足、排灌方便的背阴平地或坡地,土壤呈酸性,pH 值5.5～7的壤土为好,苗床要深翻20～25厘米,
Xianning City, Hubei Province is the “sweet scented osmanthus hometown”, osmanthus seedling breeding has a wealth of experience. Xianning sweet-scented osmanthus breeds mainly cuttings, battens and sub-three ways. First, the cutting propagation 1. Cutting period: Osmanthus can be cuttings from March to September, the most suitable early May to late June, when the branches of nutrient-rich. At the same time in the moldy rainy season, abundant rainfall. Air humidity, temperature, cutting hair root fast, high survival rate. 2. Seedbed finishing: seedbed should choose loose and fertile soil, adequate water, irrigation and drainage of convenient flat ground or slopes, the soil is acidic, pH value of 5.5 to 7 of loam as well, the seedbed to deep turn 20 to 25 cm,