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当前,各地都十分重视改革胡麻生产技术,努力提高单产。部分边远山区由于科学技术不够普及,仍沿用撒播,耕作粗放,致使胡麻产量低下。1990年,我们在陇县苏家塬和火烧寨村两个基点,进行了旱地胡麻机播示范120亩,增产效果显著。一、方法选用2XB—3型7行条播机。其农艺指标:行距15~16厘米,播深3~5厘米,亩下籽量41.8~44万粒。示范田地力水平中等,结合精细整地,亩施10公斤尿素做底肥。品种为宁亚10号。播期3月30日至4月1日。为准确评价机播效应,各基点设对照两处,面积各1亩。中期中耕除草,管理一致,建立田间记
At present, all localities attach great importance to the reform of flax production technology and strive to raise yields. Some remote mountainous areas still spread sowing because of the lack of popularization of science and technology, and their extensive cultivation led to the low output of flax. In 1990, we carried out a pilot demonstration of flax seed sowing on 120 basis acres in the two bases of Sujiayuan and Huozhaizha Village in Long County, with a remarkable stimulation effect. First, the method used 2XB-3 7-row seed drill. The agronomic indicators: 15 to 16 cm spacing, sowing 3 to 5 cm, mu seed volume 41.8 to 440,000. Demonstration field of medium level of soil fertility, combined with the fine preparation of soil, Mushi 10 kg of urea as base fertilizer. Ningya No. 10 varieties. Sowing March 30 to April 1. In order to accurately evaluate the machine-borne effect, each base point is set at two locations with an area of 1 mu each. Mid-term cultivation weeding, management consistent, the establishment of field records