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南和县旱地棉田产量低而不稳,经两年试验对比,总结出旱地棉田关键技术,效果显著。全县旱薄地棉花由亩产皮棉30公斤,提高到50公斤。主要措施是:一、选用抗旱品种。旱地棉田缺乏灌溉条件,基本上是靠天等雨。因此,应选择种植抗(耐)旱、不早衰的品种,如冀棉八号、冀棉十三号、中棉十二号等,各地可根据实际情况,选用适合本地种植的优良抗(耐)旱品种。
The yield of cotton fields in Nanhe County is low and unstable. After two years of trial and comparison, the key technologies of dryland cotton fields are summarized, and the results are remarkable. The county dry thin cotton from the lint per mu 30 kg, raised to 50 kg. The main measures are: First, the selection of drought-resistant varieties. Dryland cotton fields lack of irrigation conditions, basically rely on the weather. Therefore, we should choose to plant resistant (drought), not premature aging varieties, such as Ji Cotton 8, Hebei Cotton 13, Cotton 12, etc., depending on the actual situation may be selected for the local plant excellent resistance ) Dry varieties.