地膜秸秆生化覆盖技术及综合效应的探索与创新

地膜秸秆生化覆盖技术是当前旱地农业生产中诸多技术增产最大而且持久的一项技术。为使这项技术不断提高效应,深化发展,因地制宜合理推广,在十几年的探索与推广过程中,客观地分析县情,大胆创新,根据本县海拔、气候差异较大的特殊条件,提出不同区域采取的最佳覆盖形式,并创新推广地膜、秸秆聚肥蓄水二元双层覆盖技术,适应于旱作地区普遍推广。克服了单项覆盖技术的局限性,提高了二者覆盖技术增产增收的综合效应。

Straw Stalk's Plastic Mulching Technique and its Aggragate Effect

Straw stalk's plastic mulching technique is a technique with largest increase in yield and long lasting time in current dry farming industry.In order to popularize this technique and improve the effect,the paper presents the different mulching ways for different areas and straw stalk's plastic mulching technique according to the big discrepancy of elevation and climate among different areas of Huguan County.The technique,which can overcome the limitation of single mulching technique and increase the production and return,is adapted to popularize in dry farming area.