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棉花是盐碱地的优势作物。而棉花保苗是盐碱地植棉的关键技术。 1983—1985年我们在萧县黄口进行了盐碱地棉花保苗技术系列化的研究,视盐碱地含盐碱程度不同等情况,采取直播、地膜覆盖、育苗移栽等保苗配套技术,获得了全苗、壮苗。盐碱地植棉,保证全苗是获得指标产量的前提,据多点考察,一般可增产皮棉20％以上。
Cotton is the dominant crop of saline land. Cotton seedling is the key technology of cotton planting in saline-alkali soil. From 1983 to 1985, we conducted a series of researches on cotton seedling conservation techniques in saline-alkali soil in Huangkou, Xiaoxian County. Taking the salinity and alkalinity of saline-alkali soil as an example, we applied seedling supporting techniques such as direct seeding, mulching and seedling transplanting, Strong seedlings. Salt and alkali cotton, to ensure that the whole seedlings is to obtain the target yield of the premise, according to more study, the general increase of more than 20% lint.