热带农业科学
熱帶農業科學
열대농업과학
CHINESE JOURNAL OF TROPICAL AGRICULTURE
2014年
7期
39-45
,共7页
谢振宇%沈建凯%尹明%贺治洲
謝振宇%瀋建凱%尹明%賀治洲
사진우%침건개%윤명%하치주
杂交水稻%高产%栽培技术
雜交水稻%高產%栽培技術
잡교수도%고산%재배기술
hybrid rice%high yielding%rice cultivation techniques
高产栽培理论与技术对于提高杂交水稻产量有着重要意义。优化杂交水稻群体质量,扩大杂交水稻库容量,提高光合叶面积指数和光能利用率,增强杂交水稻根系活力,延缓根系和叶片衰老,提高杂交水稻库容的有效充实度,可实现杂交水稻高产。杂交水稻高产栽培实践中形成了以精确定量栽培、强化栽培、三定栽培为代表的等高产栽培技术体系。杂交水稻高产栽培也存在栽培技术与我国农村发展不适应,以及与农业生态环境保护不很好协调的矛盾。精准化栽培、生态化栽培和轻简栽培将是我国今后水稻生产发展急需技术。
高產栽培理論與技術對于提高雜交水稻產量有著重要意義。優化雜交水稻群體質量,擴大雜交水稻庫容量,提高光閤葉麵積指數和光能利用率,增彊雜交水稻根繫活力,延緩根繫和葉片衰老,提高雜交水稻庫容的有效充實度,可實現雜交水稻高產。雜交水稻高產栽培實踐中形成瞭以精確定量栽培、彊化栽培、三定栽培為代錶的等高產栽培技術體繫。雜交水稻高產栽培也存在栽培技術與我國農村髮展不適應,以及與農業生態環境保護不很好協調的矛盾。精準化栽培、生態化栽培和輕簡栽培將是我國今後水稻生產髮展急需技術。
고산재배이론여기술대우제고잡교수도산량유착중요의의。우화잡교수도군체질량,확대잡교수도고용량,제고광합협면적지수화광능이용솔,증강잡교수도근계활력,연완근계화협편쇠로,제고잡교수도고용적유효충실도,가실현잡교수도고산。잡교수도고산재배실천중형성료이정학정량재배、강화재배、삼정재배위대표적등고산재배기술체계。잡교수도고산재배야존재재배기술여아국농촌발전불괄응,이급여농업생태배경보호불흔호협조적모순。정준화재배、생태화재배화경간재배장시아국금후수도생산발전급수기술。
The theories and technologies of high yield cultivation are important for us to enhance the yield of hybrid rice. We can achieve target of high output for hybrid rice via expanding rice population sink capacity, optimizing rice populations quality, increasing photosynthetic leaf area index and energy efficiency, enhancing the rice root vigor to retard roots and leaves aging and improving the effective capacity of rice population sink capacity. The precise quantitative cultivation and SRI and "San-Ding"cultivation technologies were formed in high-yielding hybrid rice cultivation practice, which were greatly to show the application of the above theories of rice cultivation. The high-yielding hybrid rice cultivation does not adapt to rural development requirement, and agricultural ecological environment protection can not be well coordinated in present. Precision planting, ecological cultivation, simplified and high efficiency cultivation will be the urgent need technologies in the future in rice production practice in China.