浙江林业科技
浙江林業科技
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JOURNAL OF ZHEJIANG FORESTRY SCIENCE AND TECHNOLOGY
2014年
3期
79-81
,共3页
毛竹%覆盖%经济效益
毛竹%覆蓋%經濟效益
모죽%복개%경제효익
Phyllostachys heterocycla cv. pubescens%mulching%economic benifit
2011-2013年11-12月,对毛竹(Phyllostachys heterocycla cv. pubescens)林进行稻草+砻糠不同比例30 cm厚覆盖栽培试验,结果表明:通过不同覆盖,竹笋产量、经济效益均十分明显;竹林应选择交通便捷、靠近水源处,立竹密度2600~3200株/hm2为佳;施肥应少量多次,并在覆盖前对林地进行分次浇透;对覆盖物要及时处理,减少竹鞭上浮及跳鞭现象。
2011-2013年11-12月,對毛竹(Phyllostachys heterocycla cv. pubescens)林進行稻草+礱糠不同比例30 cm厚覆蓋栽培試驗,結果錶明:通過不同覆蓋,竹筍產量、經濟效益均十分明顯;竹林應選擇交通便捷、靠近水源處,立竹密度2600~3200株/hm2為佳;施肥應少量多次,併在覆蓋前對林地進行分次澆透;對覆蓋物要及時處理,減少竹鞭上浮及跳鞭現象。
2011-2013년11-12월,대모죽(Phyllostachys heterocycla cv. pubescens)림진행도초+롱강불동비례30 cm후복개재배시험,결과표명:통과불동복개,죽순산량、경제효익균십분명현;죽림응선택교통편첩、고근수원처,립죽밀도2600~3200주/hm2위가;시비응소량다차,병재복개전대임지진행분차요투;대복개물요급시처리,감소죽편상부급도편현상。
Experiments were conducted on mulching of 30cm with different thickness of straw and rice chaff inPhyllostachys heterocycla cv. pubescens forest in Zhejiang from 2011-3013 in November and December. The result demonstrated that different treatment of mulching could increase shoot yield and economic benefit. The experiment indicated that bamboo forest for mulching should be selected with fast traffic, near source of water, and with density of 2600-3200 bamboo/ha. Fertilization should be small amount but time after time. Selected forest should be irrigated more than once before mulching. Removal of mulching material should be implemented in time.