土壤

这种前沿探索为进一步深化现代土壤研究提供了宝贵的第一手资料。

zhè zhǒng qián yán tàn suǒ wèi jìn yí bù shēn huà xiàn dài tǔ rǎng yán jiū tí gōng le bǎo guì de dì yī shǒu zī liào.

This cutting-edge expedition provides valuable first-hand data to further deepen modern soil research.

农技推广专家深入农田指导农民合理施用微生物菌肥和有机肥料，有效改良了板结劣化的耕地土壤。

nóng jì tuī guǎng zhuān jiā shēn rù nóng tián zhǐ dǎo nóng mín hé lǐ shī yòng wēi shēng wù jūn féi hé yǒu jī féi liào, yǒu xiào gǎi liáng le bǎn jié liè huà de gēng dì tǔ rǎng.

Agricultural technology extension experts went deep into farmland to guide farmers in the rational application of microbial fertilizers and organic fertilizers, effectively improving the compacted and deteriorated farmland soil.