摘要
贵州省内红子有４种类型，分布在海拔２５０～２５００ｍ。全省鲜果年总产量在２５００万ｋｇ以上，各县均有分布但产量相差很大，高的达１００万ｋｇ，低的仅１万ｋｇ。温度、光照和海拔对红子生长发育影响较为明显。果实成熟期在８月中旬至１２月上旬。初步选出了８个优良单株。
There are four Kinds of Pyracantha SPP. in Guizhou province. It distributes from 250-2500 metres above sea level. The total yield of fresh fruits is more than 25000000kg every year. The fruits can be found in every county, but its yield is different. The highest yield can be 1000000kg and the lowest yield can be 10000kg. The growth and distribution of Pyracantha SPP. are influenced by temperature, sunlight and altitude. From the first ten days in August to the last ten days in December is its mature period. Eight superior plants have been primarily selected.
基金
贵州省科委科技基金
关键词
火棘
野生果树
红子
资源调查
贵州
生态条件
Pyracantha spp. fruits resources investigation ecological condition superior
