红哺鸡竹林地覆盖技术研究

Study of coverage techniques of Phyllostachys iridescens

冬季对红哺鸡竹林进行覆盖可提早出笋、延长出笋期及提高出笋产量;采取不同覆盖物及覆盖厚度,产生的效果不同。覆盖稻草+鸭粪对提早出笋、增加笋产量及提高早期笋比例的效果最好。覆盖竹叶在提早出笋上比覆盖稻草、谷壳好,但出笋数、早期笋数少。覆盖厚度30 cm促进出笋效果最好。

Coverage techniques were used in the bamboo stand for shoot of Phyllostaehys irideseens. The technical measures can accelerate shooting velocity, raise shooting yield and prolong shooting period. With different covering materials and different thick, the effects were unlike. It is the best way to use straw and duck mature as its covering which is effective in early shoot harvest and high shoot yield and can step up proportion of early stage shooting. The coverage the shoots with bamboo leaves was better than with rice straw or hull, but yielded less shoot-emergence number and early stage bamboo sprout than with rice straw or hull. The covering thick of 30 cm is the best measure in promoting bamboo shoots.