论文部分内容阅读
照片上这形似草莓的小红果叫蛇莓,因个头比草莓小得多,应该算是草莓的小妹妹了。别看它不起眼,作为地被植物,可有着不容小视的大前景呢! 蛇莓广泛分布于我国辽宁以南各省。喜光、耐阴、抗寒、抗旱、绿色期长,繁殖容易,栽培简便,是值得广泛开发利用的地被植物。蛇莓(Duchesnea indica)是多年生草本植物,生长势强,植株的地下部分有根和根状茎,地上有匍匐茎,根系一般分布在距地表10～25厘米范围内。当年生的茎很短,年生长量只有1～2厘米左右,即新茎,其上簇生具长柄复叶,在叶柄的基部有芽;2年生和多年生的茎在地面以下称为根状茎。蛇莓的叶簇生在新茎上,新茎是上一年的叶芽在春季萌发而成的。一个
This picture is shaped like a strawberry red berries called snake raspberries, strawberries because of his head is much smaller, should be considered a strawberry little sister. Do not look it humble, as ground cover plants, can have a big prospect can not be underestimated it! Snakeberry is widely distributed in our province south of Liaoning provinces. Hi-light, shade-tolerant, cold-resistant, drought-resistant, long green period, easy propagation, cultivation is simple, is worthy of extensive exploitation and utilization of ground cover plants. Duchesnea indica is a perennial herb with strong growth potential. Roots and rhizomes are found in the underground parts of the plants. There are stolons on the ground. Roots are generally distributed within 10-25 cm from the ground. The annual stems are short, annual growth is only about 1 to 2 cm, that is, new stems, tufted with long-stem compound leaves on the base of the petiole bud; 2-year-old and perennial stems below the ground called root stem. The leaves of the snakeberry are born on new stems, which were sprouted in spring in the previous year. One