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为了摸索出高产芝蔴的生育规律,探求一套综合栽培技术,我们作了一个芝蔴丰产田的技术设计,预期亩产5000—6000斤。请各地有关同志提出修正意见。 一、技术措施 (一)整地作厢 试验田为棉花冬闲地,拔楷后用拖拉机翻耕7—8寸深,早春又耕深9—11寸,将生土翻到地表,经过风化,使结土松软。4月初开始,用拖拉机耕松一层,再用铲将土掀起,如此逐层耕,逐层掀,每层深约4寸,共耕4层(最后一层施肥后再耕,不掀土),约1.5尺深。以后又逐层还土,还
In order to explore the law of reproductive growth of high yield sesame and explore a set of integrated cultivation techniques, we made a technical design of sesame high yield fields, is expected to 5000-5000 kg per mu. Please refer to the relevant comrades for amendments. First, the technical measures (A) Land preparation for the experimental field for cotton winter fallow, pulling Kai plowing 7-8 inches with a tractor, 9-11 inches deep in early spring and farming, the raw soil turned to the surface, after weathering, knot Turquoise soft. Beginning in early April, with a tractor plowed loose, and then shovel the soil off, so layer by layer, layer by layer lift, each layer is about 4 inches deep, a total of 4 layers (the last layer of fertilization after tillage, not to lift ), About 1.5 feet deep. Later layers of soil, also