论文部分内容阅读
近年来,随着保护地蔬菜的大面积推广,绿叶蔬菜——茼蒿因其生长期短,而成为保护地内加茬栽培或与其他蔬菜间作的理想蔬菜。我们以19份茼蒿品种为选材,经过三年四茬次的耐寒性观察,抗病性调查,风味品尝及产量比较,筛选出两个适合日光温室(冬暖大棚)栽培的高耐寒茼蒿品种茼02-1、茼02-2,二者性状基本相同。一、品种性状 (一)茼02-1生长势强,株高29.0cm,株幅13.5cm×7.0cm,叶色深绿,倒卵形深裂刻,叶长6.2cm,叶宽3.5cm,叶面平滑,茎浅绿色,耐寒性强,品质优良,平均每666.7m~2产量达1709.59kg。 (二)茼02-2生长势强,株高27.5cm,株幅12.5cm×7.3cm,株型较直立,叶色绿,叶长5.2cm,叶宽3.0cm,叶面平滑,茎浅绿色,耐寒性强,品质优良,平均每666.7m~2产量达1
In recent years, with the promotion of a large area of protected vegetables, green leafy vegetables, Artemisia selengensis, are ideal vegetables for stubble cultivation or intercropping with other vegetables due to their short growing period. With 19 varieties of Artemisia selengensis as materials, we selected two high-tolerant Artemisia selengensis varieties suitable for cultivation in solar greenhouse (winter warm shed) after three years of cold tolerance observation, disease resistance investigation, flavor taste and yield comparison 02-1, 茼 02-2, the two traits are basically the same. First, the variety traits (A) 茼 02-1 strong growth potential, plant height 29.0cm, 13.5cm × 7.0cm plant width, dark green leaves, the Ministry of deep cleft split, leaf length 6.2cm, leaf width 3.5cm, foliar Smooth, stem light green, cold resistance, high quality, the average yield of 666.7m ~ 2 up to 1709.59kg. (B) 茼 02-2 growing strong, plant height 27.5cm, plant width 12.5cm × 7.3cm, plant type more upright, leaf green, leaf length 5.2cm, leaf width 3.0cm, smooth leaves, stems light green , Cold hardiness, good quality, an average of 666.7m ~ 2 production of 1