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秋黄瓜整个生育期正处在高温干旱季节,这对秋黄瓜的生长发育是不利的。要获得秋黄瓜,优质高产,必须克服不利因素,创造秋黄瓜生长发育的适宜环境。通过几年多点试种,种好秋黄瓜,应当抓住以下几个重要环节。 一、选用抗旱、耐高温的优良品种。南昌地区夏秋气候炎热干旱,蒸发量大,地温高,秋黄瓜发芽率不高,成苗率更低。因此在生产上要选用抗热耐旱性强的丰产品种。实践证明,“津研一号”黄瓜是一个较好品种,如1975年三联大队种30亩,平均亩产3,600斤;1976年为民大队第5队种10亩,平均亩产4,325斤;1977年联民大队第6队种5亩,平均亩产4,796斤。该品种抗热,生育期短,分枝少,雌花出现早,结果集中,座果率高,单瓜大而重,质量好,产量高,并且特别抗病害。 二、培育好黄瓜苗。黄瓜的根浅,好气性强,在土壤中吸收能力较小,生育期又短,一般只有58～60天左右,因此在生产上,首先要注意培育好瓜苗,前茬作物收获后就要及时整地,整地前应多施有机质肥料,每亩施用垃圾2,000～3,000斤,猪牛粪50～100担,过磷酸钙10斤,然
Autumn cucumber throughout the growing season is in the hot and dry season, which is the growth and development of autumn cucumber is unfavorable. To get autumn cucumbers, high quality and high yield, we must overcome unfavorable factors and create a suitable environment for the growth and development of autumn cucumbers. After several years of trial planting, planting autumn cucumbers, we should seize the following several important aspects. First, the selection of drought, high temperature of the fine varieties. Nanchang summer and autumn climate is hot and dry, large evaporation, high ground temperature, autumn cucumber germination rate is not high, lower seedling rate. Therefore, production should use heat-resistant and drought-tolerant varieties of high yield. Practice has proved that “Jin research on the 1st” cucumber is a better breed, such as the 1975 triple brigade species of 30 acres, an average of 3,600 pounds per mu; 1976 for the Brigade 5 team of 10 acres, an average of 4,325 pounds per mu; 1977 The 6th team of Lianmin Brigade is 5 mu, with an average yield of 4,796 jin. The varieties of heat, short growth period, fewer branches, female flowers appear early, the result concentrated, high fruit yield, large and heavy single melon, good quality, high yield, and especially anti-disease. Second, cultivate good cucumber seedlings. Cucumber root shallow, aerobic, absorption capacity in the soil smaller, short reproductive period, generally only 58 to 60 days, so in the production, we must first pay attention to cultivate a good melon seed, the former crop will be harvested after the harvest Timely site preparation, should be applied before the preparation of organic fertilizer, preparation, per mu applied garbage 2,000 to 3,000 pounds of pig dung 50 to 100 Tam, superphosphate 10 pounds, of course