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Enhancing Tree Seedling Supply to Smallholders in Leyte Province, Philippines: An Evaluation of the Production System of Government Nursery Sector and Support to Smallholder Tree Farmers

机译:加强菲律宾莱特省小农户的树木苗木供应:对政府苗圃部门生产系统的评估以及对小农树木农的支持

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A decentralized seedling production is regarded as the most effective means of providing smallholders with planting materials. However, the sustainability of smallholder nursery operation is constrained by several factors, including the limited availability of germplasm, lack of technical skills and low seedling demand low viability of seedling market. The government nursery sector could complement the weaknesses of the smallholder nursery group but government nurseries are not operating effectively to enhance the availability of high quality seedlings of a wide species base for smallholder forestry. Seedling production in government nurseries is quantity-orientated with low emphasis on the production of high quality planting materials. Germplasm used in seedling production is mostly collected from unselected sources and seedlings produced are mostly of low physical quality. The species selection in government nurseries is heavily based on the availability of germplasm which resulted in the production of a few species which are commonly raised on private nurseries. The duplication of species of most seedlings raised in government nurseries with those produced in private nurseries and the far distance of government nurseries from the villages has resulted in low uptake of seedlings by smallholder tree farmers. For the government nursery sector to become more effective in providing support in the present paradigm of decentralized seeding production, a change from its production system and a broadening of the role it plays is needed. The social mobilization on seedling production as a scheme of implementing the Green Philippines Program has led the Department of Environment and Natural Resources to acknowledge the seedling production activity of private individual and communal nursery groups. This can be an opportunity for organizing the private and government nursery sectors to promote the operational effectiveness of the overall forest nursery industry.
机译:分散的秧苗生产被认为是为小农提供种植材料的最有效手段。然而,小农苗圃经营的可持续性受到多种因素的限制,包括种质资源有限,缺乏技术技能以及幼苗需求低,幼苗市场的生存能力低。政府苗圃部门可以弥补小农苗圃集团的弱点,但政府苗圃不能有效地运作,无法为小农林业增加种类繁多的优质苗木的供应。政府苗圃的苗木生产以数量为导向,而对高质量种植材料的生产却不太重视。种苗生产中使用的种质大多来自非选定来源,生产的种苗大多物理质量较低。政府苗圃的物种选择很大程度上取决于种质的可用性,从而导致产生了一些通常在私人苗圃中饲养的物种。政府苗圃中培育的大多数苗种与私人苗圃中产生的苗种重复,并且政府苗圃与村庄的距离较远,导致小农林木农对苗木的吸收率较低。为了使政府苗圃部门能够更有效地在当前的分散种子生产范式中提供支持,需要改变其生产系统并扩大其作用。作为实施“绿色菲律宾计划”的一项计划,社会动员了苗木生产,这促使环境和自然资源部认可了私人和公共苗圃团体的苗木生产活动。这可能是组织私营和政府苗圃部门以提高整个森林苗圃行业运作效率的机会。

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