农技员 / 建议 / 农户 / 把 / 杂肥 / 充分 / 腐熟 / 后 / 再 / 施入 / 土壤

农技员建议农户把杂肥充分腐熟后再施入土壤。

The agricultural technician advised farmers to let the mixed fertilizer fully decompose before applying it to the soil.