关键词: 水稻覆膜栽培, 优缺点, 现存问题, 展望

Abstract: Film mulching rice cultivation pattern can effectively relieve seasonal drought and chilling damage during rice production. Film mulching cultivation pattern could reduce the consumption of irrigation water and improve grain yield on the basis of increasing soil temperature. However, the application of film mulching increased production cost and environmental pollution was occurred by non-degradable mulch. Therefore, the biodegradable film and matching mulch machines were applied and studied, the development of film mulching cultivation was promoted. It can effectively control weeds, reduce the loss of fertilizer, increase its use efficiency, reduce the application quantity of pesticides and chemical fertilizer, and provide a new idea for the green high-yield and high-efficiency cultivation of rice. This paper systematically expounded the advantages and disadvantages of the existing film-mulching rice cultivation in rice production, and prospects the future development of rice film mulching cultivation.

Key words: rice film mulching cultivation, advantage and disadvantage, existing problem, prospect