园艺与种苗
園藝與種苗
완예여충묘
Rain Fed Crops
2015年
3期
62-63
,共2页
杂交稻%甬优12%栽培
雜交稻%甬優12%栽培
잡교도%용우12%재배
Hybrid Rice%Yongyou 12%Cultivation
[目的]进一步探索杂交稻品种甬优12的高产栽培技术。[方法]2014年浙江省桐乡市屠甸镇开展了甬优12精确定量栽培大区对比试验。[结果]结果表明：甬优12实产以精确定量栽培为最高，达11871 kg/hm2，分别较常规机插、无氮机插对照增产13.2%和60.0%，其主要原因是精确定量栽培处理在群体和个体发展空间更为协调。[结论]杂交稻甬优12在适宜穗数基础上争大穗易获得高产。
[目的]進一步探索雜交稻品種甬優12的高產栽培技術。[方法]2014年浙江省桐鄉市屠甸鎮開展瞭甬優12精確定量栽培大區對比試驗。[結果]結果錶明：甬優12實產以精確定量栽培為最高，達11871 kg/hm2，分彆較常規機插、無氮機插對照增產13.2%和60.0%，其主要原因是精確定量栽培處理在群體和箇體髮展空間更為協調。[結論]雜交稻甬優12在適宜穗數基礎上爭大穗易穫得高產。
[목적]진일보탐색잡교도품충용우12적고산재배기술。[방법]2014년절강성동향시도전진개전료용우12정학정량재배대구대비시험。[결과]결과표명：용우12실산이정학정량재배위최고，체11871 kg/hm2，분별교상규궤삽、무담궤삽대조증산13.2%화60.0%，기주요원인시정학정량재배처리재군체화개체발전공간경위협조。[결론]잡교도용우12재괄의수수기출상쟁대수역획득고산。
Objective] The aim was to explore the high-yielding cultivation techniques in inter subspecific hybrid rice Yongyou 12. [Method] An accurate quantitation cultivation region comparative test of Yongyou 12 was launched in Tudian town of Tongxiang City in 2014. [Result] The results showed that the yield of accurate quantitation cultivation was the highest compared with the conventional machine planting and the machine planting without nitrogen. The former’s yield was 11 871 kg/hm2, with increase of 13.2% and 60.0%respectively. The main reason was accurate quantitative cultivation more harmonious in group and individual development space. [Conclusion] Based on the necessary ear number, this variety was easy to obtain high yield by fighting big spike.
