应用塑料薄膜阳畦温床加代繁殖早熟花生的试验简报

• 作 者: 王棣华 于扑之 赵启荣 刘树生 张佃文
• 机 构: 临沂地区农科所,临沂地区农科所,临县种子站,莒南县许口农技站,日照县三庄农技站
• 出 处: 花生科技
• 发表日期: 1982年02期
• 关键词: 温床 单粒播种 花生 塑料薄膜 试验简报 墙高 斜坡状 加代 过磷酸钙 墙顶

试验方法 选择背风向阳,土质好,排灌方便的地方,以东西向建塑料阳畦温床,床长10—15米,宽1.2米,后墙高0.65米,前墙高0.15米,并在后墙上留两个0.1米见方的换气孔,床墙宽度一般为0.4米左右,床头墙顶呈斜坡状。床土深翻0.8—1.0尺,铺施基肥。施肥量按亩施万斤圈肥、60斤过磷酸钙、300斤草木灰的标准,一次施足。起1.2尺小垄,3月上、中旬播种,株距4—5寸,单粒播种,然后复盖薄膜,早、晚和阴雨天用草帘盖好,提高床土温度。

Test method to choose leeward sunny, good soil quality, irrigation and drainage convenient place to east and west to build plastic Yang Zhen hotbed, bed length 10-15 meters, 1.2 meters wide, 0.65 meters high after the wall, the front wall 0.15 meters high, and in the back wall Leave two 0.1 meters square ventilation holes, bed width is generally about 0.4 meters, the top of the bed wall was sloped. Deep soil bed 0.8-1.0 feet, shop base fertilizer. Fertilization by Mushi Wan kg circle fertilizer, 60 kg superphosphate, 300 kg ash standard, once sufficient. From 1.2 feet small ridge, in March on the mid-sowing, spacing of 4-5 inches, single sowing, and then cover the film, early, late and rainy days cover with straw curtain to improve bed soil temperature.