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我社地处鄂南丘陵地区,种植杂交水稻已六年了。几年的实践证明:杂交水稻在我地产量优势明显,增产潜力较大,是值得大力推广和发展的。但由于几年来一味强调杂交稻作二季晚种植,茬口矛盾日形突出,从而抑制了杂交稻增产优势的发挥,对其发展产生了不利的影响。基于这种情况,我社在提高其栽培技术的同时,对其茬口问题进行了反复的试验与摸索,现就其结果提出初步看法。
I was located in the hilly area of southern Hubei Province, planting hybrid rice has been six years. Years of practice has proved that hybrid rice has obvious advantages in yield in our region and great potential for increasing production, which is worth to be vigorously promoted and developed. However, due to emphasizing the hybrid rice cultivation in the second season late in the past few years, prominence of contradictions in crop emergence is prominent, thereby restraining the yield advantage of hybrid rice from exerting an adverse effect on its development. Based on this situation, while improving its cultivation techniques, CCS conducted repeated tests and exploration on the issue of its stubble crop production and now offers its initial findings.