论文部分内容阅读
曲江县马坝公社东风生产队,在1976年试种三季连作稻4.51亩,其中晚稻采用粳稻“科情3号”亩产达到455.5斤,基本上能抗御严重的“寒露风”威胁,获得了显著的增产效果。东风生产队地处粤北山区,向来是秋寒早,春暖迟,每年9月下旬就会遇到“寒露风”侵袭,但采用“科情3号”却能抗寒稳产。该队在8月3日播种,8月27日插植,12月3日收获。在生长过程中,表现株型集中,稳生稳长,结实饱满,熟色较好。表明“科情3号”是山区三季稻晚造比较适合的品种之
Qujiang County, Maba commune Dongfeng production team, in 1976 to test the three seasons with rice 4.51 acres, of which late rice using japonica “Section No. 3” per mu reached 455.5 pounds, basically able to resist the serious “cold dew wind” threat to obtain A significant increase in production. Dongfeng production team is located in northern mountainous areas, has always been Qiuzhan early spring, late spring, every year in late September will encounter “cold dew wind” invasion, but the use of “Section No. 3” can be cold and stable. The team sowed on August 3, planted on August 27, and harvested on December 3. In the process of growth, the performance of plant type concentration, stable and steady growth, strong full, cooked color better. It shows that “Section 3” is a more suitable variety for the three-season rice in the mountainous area