【摘要】 在兰州百合种植区进行秋覆膜、顶凌覆膜和不覆膜3种栽培模式试验,结果表明,在兰州百合生长的每一个生育期,株高、茎粗、叶长、叶宽、根重均是秋覆膜(A)>顶凌覆膜(B)>不覆膜(CK);0～20cm土壤含水量、土壤温度不同生育时期秋覆膜、顶凌覆膜均高于传统不覆膜栽培;百合鳞茎产量秋覆膜栽培较传统不覆膜栽培高21.2%,顶凌覆膜栽培较传统不覆膜栽培高4.5%。更多还原

【Abstract】 In autumn plastic-film mulching,plastic-film mulching topling and no plastic-film mulching three cultivation patterns test in Lanzhou lily growing areas,the experimental results show that the growth in Lanzhou lily every growth period,the plant height,stem diameter,leaf length,leaf width and weight of root,of all is an.autumn plastic-film mulching>b.topling>CK.No plastic-film mulching;0-20 cm soil moisture,soil temperature of plastic-film mulching topling and autumn plastic-film mulching are higher than the traditional non-plastic-film mulching cultivation in different growth periods.Lily bulb production with autumn plastic-film mulching with a more traditional cultivation no coated high 21.2%,plastic-film mulching top ling with a more traditional cultivation no laminating high 4.5%.更多还原