干旱早期警报 Drought Early Warning
早 旱
Early drought
以上为机器翻译结果，长、整句建议使用 人工翻译 。
结果表明，覆盖旱种水稻分蘖早，分蘖多，其中覆膜的效果优于覆草。
The results showed that rice tillers in GCRPS were earlier and more than that of normal paddy rice, plastic mulching better than that of straw mulching.
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