摘要:保护现有降香黄檀野生资源,大力发展降香黄檀人工栽培,越语论文,具有重要的生态和经济意义。光是植物必需的资源之一,对植物的生长发育、生理生化及形态结构等方面有重要的影响。本文将针对越南黄檀良种选育及高效栽培进行研讨。 Abstract:The protection of the existing Dalbergia odorifera wild resources, vigorously develop the Dalbergia odorifera artificial cultivation, has important ecological and economic significance. Light is one of the essential plant resources, plays an important role in plant growth and development, physiological biochemical and morphological structure. This article will focus on the cultivation and breeding of Vietnam. 引言:1越南黄檀栽培近况当前发展越南黄檀的突出问题是:(1)缺乏良种和壮苗,尤其是种子来源不清,种苗不足,种植的均是未经选育的苗木,生长和产量尤其是心材比例没有保障。(2)缺乏一套行之有效的栽培技术。降香黄檀育苗技术不成熟、不稳定,实生苗总量较少且优劣混杂,极大限制了优质降 ,越南语论文 |