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旱稻亦称陆稻,是一种在干旱生态环境条件下生长的一种特殊稻种。旱地直播,一生旱长不需水层,全靠自然降雨或在此基础上仅辅以少量灌溉的稻作。从播种到收割均适宜机械化作业。近3年来笔者经品种引进,筛选试验推广,机械化播种示范大面积推广收到理想的效果,现将麦茬旱稻直播技术要点分述如下:1 整地施肥麦收后抢时耕耙灭茬,采用测土平衡施肥技术,按目标产量将基肥包括农家肥、氮、磷、钾及微量元素锌肥等耕耙前施入,将麦茬地耕细耙匀。适时施好分蘖肥、穗肥。2 品种选择种子处理2.1 品种选择应选择适宜种子包衣、机械播种的品种,要求品种具有抗倒伏,丰产性强,品质优,生育期适中,能充分利用夏季光热、
Upland rice, also known as Upland rice, is a special kind of rice that grows under drought and ecological conditions. Live in dry land, drowning for a long time without aquifers, thanks to natural rainfall alone or supplemented with only a small amount of irrigated rice. From planting to harvesting are suitable for mechanized operations. The past three years, the introduction of species by the introduction of screening trials to promote large-scale mechanized planting to promote the implementation of a large area to receive the desired effect, now wheat dry direct seeding technology points are described below: 1 land preparation and harvesting wheat harvest after rake harrow stubble, soil balance Fertilization technology, according to the target output will be basal fertilizer, including manure, nitrogen, phosphorus, potassium and trace elements such as zinc fertilizer before planting rake, the stubble to cultivate fine stubble. Timely application of tillering fertilizer, panicle fertilizer. 2 Selection of seed treatment 2.1 Selection of varieties should choose suitable seed coating, mechanical sowing varieties, requiring varieties with lodging resistance, high yield, good quality, moderate growth period, can make full use of summer light and heat,