论文部分内容阅读
[目的]黄河三角洲中心城市东营市有大面积的滨海盐渍土,需筛选适宜盐渍土栽培的小麦品种。[方法]引进9个耐盐、抗逆、高产的小麦品种(系),以德抗961为对照,在全盐含量3~4 g/kg盐渍土上进行初步筛选试验。[结果]济南18号、盐鉴14品系、山融3号产量都显著高于对照德抗961,这3个品种(系),成熟期都在6月13号以前,生育期适中,不影响下茬作物播种。[结论]济南18号、盐鉴14品系、山融3号均适合在黄河三角洲轻、中度盐碱地推广种植。
[Objective] The coastal saline soil in large area in Dongying City, the central city of the Yellow River Delta, should be screened for wheat cultivars suitable for saline soil cultivation. [Method] Nine wheat cultivars (lines) which were tolerant to salt stress, stress resistance and high yield were introduced. The initial screening test was conducted on Durham 961 as a control and on saline soil with 3 ~ 4 g / kg salt content. [Result] The yield of Jinan 18, Yanjian 14 and Shanrong 3 were significantly higher than that of control D’anti-961, and all the three cultivars (lines) were mature before June 13 and had moderate growth period without affecting Seeding the next crop. [Conclusion] Jinan No. 18, Yanjian 14 and Shanrong No.3 were all suitable to be planted in light and medium saline land in Yellow River Delta.