Effects of sapling stem diameter on growth, yield and quality of strawberry | 种苗茎粗对草莓生长发育及产量和品质的影响
2011
Chen Xiujuan, Nanjing Agricultural University, Nanjing(China), College of Horticuhure
Chinese. 摘 要：以草莓品种‘明宝’为试验材料,研究日光温室栽培条件下4种不同茎粗的种苗（≤0.6 cm,0.6～0.8 cm,0.8～1.0cm,〉1.0 cm）对草莓生长发育及产量和品质的影响。结果表明：茎粗〉1.0 cm的种苗,花蕾数最多,始花期比另外3种茎粗的种苗提前2～5 d,果实采收期也延长3～8 d;平均单株产量高达257.48 g,分别比茎粗≤0.6 cm、0.6～0.8 cm、0.8～1.0 cm的种苗的平均单株产量提高了39.7%、22.6%、17.5%;同时其平均单果重、果实蛋白质含量和可溶性固形物含量也显著高于其他3种茎粗种苗。
Show more [+] Less [-]English. In order to understand the influence of different sapling stem diameter（≤0.6 cm,0.6-0.8 cm,0.8-1.0 cm, and 〉 1.0 cm） on the growth ,yield and quality of strawberry ,the variety＇ Meiho＇ under greenhouse was used in this study. The results showed that the stem diameter 〉1.0 cm saplings was highest in the buds number. The stem diameter 〉1.0 cm sapling aslo was 2-5 d earlier in the first flowering,3-8 d longer in the fruit harvesting time. The output of each plant reached up to 257.48 g of stem diameter 〉1.0 cm sapling with increasing by 39.7% ,22.6% ,17.5% as compared to the plant of stem diameter ≤0.6 cm,0.6-0.8 cm and 0.8-1.0 cm saplings. Furthermore, the average single fruit weight, content of protein and soluble solids of stem diameter 〉 1.0 cm sapling were significantly higher than those of the others.
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