红哺鸡竹笋用林早出丰产技术研究

Redsheath Bamboo.Advancing Shoot Sprouting and Increasing Shoot ProductionBy Ground Cover with Rice Husk

通过对红哺鸡竹笋用林早出丰产技术研究的结果表明：采用地面复盖等早出丰产技术能够明显提高红哺鸡竹笋用林经济效益。最佳经营模式是在１１月中旬至１２月中旬分两次复盖厚达４０ｃｍ谷壳，能够使立竹度１０５００株／ｈｍ２的红哺鸡竹笋用林比对照提早７０天出笋；复盖６０天后出笋较多，产量和产值分别比对照提高３５３．７％和７１６．３％，早出笋产量和产值分别占总数的５２．９％和７３．８％；出笋适宜地温１５℃以上。

ABSTRACT After the test plots had been covered with rice husk as thick as 40 cm from midNovember through mid December. shoot sprouting in those plots occurred 70 days earlierthan the check plot which had been left uncovered．The production of bamboo shoots wasraised by 353.7percent as against the check plot. 52．9 percent of which came from advancedsprouts. KEY WORDS Redsheath bamboo（Phyllostachys iridenscens） . Shoot- productgrove. Ground cover.Advanced sprout.