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利用营养坯,以扦插方式在苗圃先行育苗,待形成根系及恢复生长后,再移植至海滩,是营造沙质海岸防护林植草带的有效方法,可以获得90%以上的成活率。单叶蔓荆子、蔓茎栓果菊和卤地菊是适于南方沙质海滩迎风方向种植的草种。它们具生长快,易生出不定根和萌生新单株,耐淹埋等沙生植物特性。移植1a后的盖度分别达到100%、53%和43%(种植规格为1m×1m)。4~8月为生长最迅速时期,平均相对生长速率分别为0.635,0.535和0.357g/(g月)。因此,3~4月是最适移植的季节。
The use of nutrition blanks to cuttings nursery first nursery, to be formed after the root system and restore growth, and then transplanted to the beach, is to create sandy coastal shelter grass belt effective method, you can get more than 90% survival rate. Vitex negundo, stems and stems Scutellaria lobata is suitable for the south sandy beach planted in the wind direction. They grow fast, prone to adventitious roots and sprout new plant, submerged flooding and other characteristics of sandy plants. The coverage after transplanting 1a reached 100%, 53% and 43% respectively (planting size 1m × 1m). From April to August, the most rapid growth period, the average relative growth rates were 0.635,0.535 and 0.357g / (g months). Therefore, March to April is the most suitable season for transplantation.