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为加速银杏苗木繁殖,我场苗圃采用全光雾育苗装置进行银杏扦插试验,取得显著效果,成活率平均达76%,最高可达95%以上。现将其技术要领介绍如下:(一)器械及插床。采用林业部科技情报中心推广的2P-202型叶面水分控制仪、对称式双长悬臂旋转喷雾装置及上海农机研究所研制的温度自动控制仪和地温线。水源是河水,通过高位水塔供给。
In order to accelerate the propagation of ginkgo seedlings, my nursery nursery adopted the all-mist fogging device to carry on the gingko cutting test and achieved remarkable results with an average survival rate of 76% and a maximum of 95%. The technical essentials are introduced as follows: (a) equipment and slotting. Using the 2P-202 foliar moisture control instrument promoted by the Ministry of Forestry Science and Technology Information Center, the symmetrical double-long cantilever rotating spray device and the temperature automatic controller and the geothermal temperature line developed by Shanghai Agricultural Machinery Research Institute. Water is the river, through the high water tower supply.