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竹荪品种多属中温型夏秋出荪,少见冬现蕾的报道.根据江西省和长江流域秋爽、冬寒、春雨梅雨多湿度高及马鞍形温度变化的特点,作者拟订此试验,充分利用有利的生态条件和保温措施,达到翌年出3～4批荪而高产的目的.试验地处赣东北北纬29°17′～29°35′,东经117°22′～118°11′.年平均降水量1821mm,集中在春夏季.年平均相对湿度为83%.年平均温度16.7℃,从8月至翌年7月,月平均温度分别为27.7、23.8、17.7、11.9、6.6、4.6、6.3、11.1、16.8、21.1、24.6、28.1℃,表现春暖秋凉爽利于竹荪生育,冬寒夏热则对出荪不理想.为提早二个月在春季出荪,就必须改革栽培法,本试验采用了5项措施,初步取得显著效果.
Dictyophora species are mostly mid-temperature summer and autumn out of the sun, a rare report of winter bud.According to the characteristics of Jiangxi Province and the Yangtze River autumn autumn cool, winter cold, rainy season rainfall and saddle-shaped high temperature, the author developed this experiment, make full use of Favorable ecological conditions and thermal insulation measures to reach the goal of producing 3 to 4 batches of sun in the following year.The experiment is located in the northeast latitude 29 ° 17 ’~ 29 ° 35’ and longitude 117 ° 22 ’~ 118 ° 11’ Precipitation 1821mm, concentrated in the spring and summer. The average annual relative humidity of 83%. The average annual temperature of 16.7 ℃, from August to July the following year, the monthly average temperatures were 27.7,23.8,17.7,11.9,6.6,4.6,6.3, 11.1,16.8,21.1,24.6,28.1 ℃, the performance of the spring is cool and cool conducive to the Dictyophora growth, summer and winter heat is out of the sun is not ideal for two months earlier in the spring out of the sun, we must reform the cultivation method, the test The five measures, the initial significant results achieved.