CAJ | 학술논문

以5年生藤稔葡萄为试材，研究了内外膜不同间距对双膜大棚葡萄棚内温度及生长、坐果的影响。试验结果表明：随着内外膜间距的增加，棚内温度的提升和积温增加效果更好，间距60 cm的日均温度比40 cm和20 cm分别提高0.77℃、1.67℃，积温分别增加73.6℃和158.5℃，萌芽期、成熟期也更早。内外膜60 cm间距的大棚葡萄在5月6日上市，较40 cm和20 cm间距的葡萄分别提早上市4 d和8 d，种植效益也有明显增加；棚膜40 cm间距的葡萄其萌芽率、坐果率、粒质量、可溶性固形物含量及着色度等指标均为各处理最高，综合品质最好。故双膜栽培的内外膜间距以40～60 cm为宜。
이5년생등임포도위시재，연구료내외막불동간거대쌍막대붕포도붕내온도급생장、좌과적영향。시험결과표명：수착내외막간거적증가，붕내온도적제승화적온증가효과경호，간거60 cm적일균온도비40 cm화20 cm분별제고0.77℃、1.67℃，적온분별증가73.6℃화158.5℃，맹아기、성숙기야경조。내외막60 cm간거적대붕포도재5월6일상시，교40 cm화20 cm간거적포도분별제조상시4 d화8 d，충식효익야유명현증가；붕막40 cm간거적포도기맹아솔、좌과솔、립질량、가용성고형물함량급착색도등지표균위각처리최고，종합품질최호。고쌍막재배적내외막간거이40～60 cm위의。
The effects of different spacing between the inner and outer membrane on the temperature, growth and fruit set of 5-year-old Fujiminori grapevine in greenhouse with double-film were studied. The result showed that:with the increase of distance between the inner and outer membrane, the effect of temperature rise and accumulated temperature in greenhouse were better. Compared with 40 cm and 20 cm treatments, the daily average temperature of 60 cm treatment was increased by 0.77 ℃ and 1.67 ℃ respectively, and the accumulated temperature increased by 73.6 ℃ and 158.5 ℃. In 60 cm treatment, the phenological phases such as budbreak and mature period were ahead of schedule, and the harvest was advanced to May 6th, respectively 4 d and 8d earlier compared with 40 cm and 20 cm treatments, so the benefits were significantly improved correspondingly. However, the germination rate, fruit-setting rate, fruit firmness, color, soluble solids content and other quality indicators of 40 cm treatment were the highest in all treatments. Therefore, the spacing of double-film culture take 40~60 cm as proper.