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根据菜农的经验,早春蔬菜育苗采取火床阳畦育苗,能弥补因不良气候造成阳畦热源不足的缺点。达到早出苗、出壮苗、苗整齐的目的。火床阳畦,就是在原来阳畦的基础上,加设炉膛、火道、烟囱而成。用木屑、碎草作燃料提高床温。比电热温床简便易行,投资少、成本低、好掌握。在少电无电地区适于推广应用。火床阳畦的建造程序是: 1、一般阳畦宽1.6米、长10米左右,东西向。
According to the experience of vegetable farmers, early spring vegetable nursery seedlings taken hotbed nursery Yang, can make up for the bad weather caused by lack of heat Yang deficiency. To early emergence, a strong seedlings, neat seedlings purposes. Sunbath fire bed, that is, on the basis of the original sunburner, plus a hearth, flue, chimney made. Use sawdust, broken grass as fuel to raise bed temperature. Hotbed than the electric simple, less investment, low cost, good grasp. Suitable for popularization and application in the areas of less electricity and electricity Fire bed Yang 建 construction program is: 1, the general Yang 畦 wide 1.6 meters, about 10 meters long, east-west.