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.
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。
No matter what the soil moisture treated, being with waterlog in normal paddy or upland condition in GCRPS field, once nitrate as nitrogen fertilizer source. N2O emission increased remarkably.
不论是旱种还是水田，只要增加硝态氮源，土壤n2o的排放就极显著增加。
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