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“科六”是当前我省一些地区大面积推广的一个新品种。比较一致地反映,该种在早造种植有较高的丰产性能,但需肥量亦较多,栽培技术要求较高。为了进一步明确“科六”的推广价值及其栽培特点,一九七二年我们在院内进行了“科六”早,晚造生产性能的观察试验。试验是在不同施氨水平下,“科六”与我省当前推广的主要早、晚稻良种进行比较,从中分析“科六”的生产性能。“科六”的品系采用“科选9号”。早造设亩施15斤氮、20斤氮、25斤氮三个处理。每级氮量均以“珍珠矮11号”作比较。规格6寸×6寸,每科插4-5苗。晚造设亩施5斤
“Section VI” is currently a large area in some areas of our province to promote a new breed. More generally reflect the species in the early planting has a high yield performance, but also more fertilizer, cultivation techniques require a higher. In order to further clarify the promotion value of “Ke Liu” and its cultivation characteristics, in 1972 we carried out observation and test on the production performance of “Ke Liu” early and late in the hospital. The experiment is at different levels of ammonia, “Ke Liu” and the main promotion of our province at the early, late rice varieties compared, from the analysis of “Ke Liu” performance. “Section VI” line with “selected No. 9”. As early as Mushu 15 pounds of nitrogen, 20 pounds of nitrogen, 25 kg of nitrogen three treatment. Each level of nitrogen are compared with “Pearl short 11” for comparison. Size 6 inch × 6 inch, each branch inserted 4-5 seedlings. Mushi facilities for the construction of 5 pounds late