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对水竹生长特性和竹笋物理性状与营养成分研究表明,水竹笋期为4月中下旬至6月中旬,其中5月3日～5月30日为出笋高峰期,是竹笋产量形成的重要阶段。竹笋含丰富的蛋白质和无机元素,笋味脆爽味美,风味独特。野生竹林可通过改善竹林环境、建立丰产竹林结构、改善改进竹笋采收方法和施肥抚育等技术措施改造利用。为保证竹林的更新复壮,应在出笋盛期做好留笋养竹工作,每年留养新竹0.4～0.5万株/hm2,使竹林密度保持在2.0万株/hm2左右
The growth characteristics of bamboo and bamboo shoots physical properties and nutritional content of the study showed that the water bamboo shoot period from late April to mid-June, of which May 3 to May 30 as the peak of bamboo shoots, shoot formation is important stage. Bamboo shoots are rich in protein and inorganic elements, crisp bamboo shoots taste delicious, unique flavor. Wild bamboo forest can be improved by improving the bamboo forest environment, the establishment of high yield bamboo structure, improve the recovery of bamboo shoots and fertilization and other technical measures to transform and use. In order to ensure the renewal and rejuvenation of bamboo groves, bamboo shoots should be well conserved during the peak period of bamboo shoots. Each year, 0.4-0.5 plants / hm2 of Hsinchu is kept and the density of bamboo forests maintained at about 20,000 plants / hm2