不同颜色地膜对设施番茄果实产量和品质的影响OA

In this paper,the tomato cultivar"Hezuo 918"was used as the experimental material,and six treatments were set up:no plastic mulch(control),transparent plastic mulch,black plastic mulch,silver plastic mulch,a bi-color plastic mulch with white in the middle and black on both sides,and a bi-color plastic mulch with black in the middle and white on both sides.The effects of different colors of mulch on the growth period,fruit yield and quality of protected tomato.The results showed that covering the five kinds of mulch films could prolong the growth period,increase the yield and improve the quality of tomatoes,especially when covering the black and white plastic mulchs in the middle,the growth period of the tomato was the shortest,and the yield and quality were the highest.