ประโยคภาษาจีน : 中文句子 |
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duì 对 sān shú zhì 三熟制 zǎo dào 早稻 yòng 用 dàn sù 氮素 huà féi 化肥 zuò 作 suì 穗 féi 肥 jìn xíng 进行 le 了 yán jiū 研究 |
Application of nitrogenous fertilizer to early rice at the ear primordia stage under the triple-cropping system was studied. |