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在沈阳地区利用塑料薄膜温室生产草莓,最高产量达2800公斤/亩,每亩超过1500公斤的品种有“红手套”、,宝交早生”、“春香”和“红衣”。温室栽培草莓优质壮苗的标准是新茎粗度为1.3厘米左右。草莓产量构成因素中,单株平均花序数(X_1)对产量影响最大,其次是平均单果重(X_3),每序平均果数(X_2)对产量的影响最小。在日光温室栽培条对下,可通过产量构成因素估测产量,估测方程为: Y(公斤/亩)=-2683.0902+353.6951X_1+220.1334X_2+162.8265X_3
Strawberries are produced in plastic film greenhouses in Shenyang with a maximum output of 2,800 kg / mu and “Red Gloves”, “Baojiao Zaosheng”, “Chunxiang” and “Hongyi” with more than 1,500 kg per mu. The standard of strong seedlings is that the diameter of new stems is about 1.3cm.The average number of inflorescences per plant (X_1) has the strongest influence on the yield of strawberry, followed by the average fruit weight (X_3), the average fruit number (X_2) Which has the least impact on the yield.Under the cultivation of solar greenhouse, the yield can be estimated by the yield components, the estimation equation is: Y (kg / mu) = -2683.0902 +353.6951X_1 +220.1334X_2 +162.8265X_3