The significance of sheltered cultivation technology is discussed in the paper, and the main existing problems and the solving strategies are pointed out in the process of technology extension work.
论述了保护性耕作技术的重要作用，指出了目前我国保护性耕作技术推广工作中存在的问题，并提出了解决措施。
The significance of sheltered cultivation technology is discussed in the paper, and the main existing problems and the solving strategies are pointed out in the process of technology extension work.
论述了保护性耕作技术的重要作用，指出了目前我国保护性耕作技术推广工作中存在的问题，并提出了解决措施。
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