西部林业科学
西部林業科學
서부임업과학
JOURNAL OF WEST CHINA FORESTRY SCIENCE
2014年
5期
87-92
,共6页
李俊南%熊新武%刘恒鹏%张群%陈伟%孟梦%冯弦%李江
李俊南%熊新武%劉恆鵬%張群%陳偉%孟夢%馮絃%李江
리준남%웅신무%류항붕%장군%진위%맹몽%풍현%리강
引种核桃%形态特征%物候期%生物学特性%深纹核桃
引種覈桃%形態特徵%物候期%生物學特性%深紋覈桃
인충핵도%형태특정%물후기%생물학특성%심문핵도
Introduced walnut%morphological characteristics%phenological phase%biological characteristics%Juglans sigillata
在云南省漾濞县,以Buccaneer、 Coenen、 Hansen等10个引种核桃品种和1个本地核桃品种为研究对象,开展各品种嫁接苗的物候期观测和1年生嫁接苗苗高和地径的定期测定。结果表明,10个引种品种在漾濞的萌芽期为3月13~22日,展叶期为4月1~8日,速生期为5月7日~6月22日,落叶期为11月6~21日,与对照品种漾濞大泡核桃相比,萌芽期、展叶期、速生期、落叶期都晚15~20天。1年生嫁接苗苗高和地径的生长周期变化各不相同,高生长出现的峰值不一致,而且都有2次生长,地径的生长周期变化基本相同,在生长期间出现的峰值也基本一致。
在雲南省漾濞縣,以Buccaneer、 Coenen、 Hansen等10箇引種覈桃品種和1箇本地覈桃品種為研究對象,開展各品種嫁接苗的物候期觀測和1年生嫁接苗苗高和地徑的定期測定。結果錶明,10箇引種品種在漾濞的萌芽期為3月13~22日,展葉期為4月1~8日,速生期為5月7日~6月22日,落葉期為11月6~21日,與對照品種漾濞大泡覈桃相比,萌芽期、展葉期、速生期、落葉期都晚15~20天。1年生嫁接苗苗高和地徑的生長週期變化各不相同,高生長齣現的峰值不一緻,而且都有2次生長,地徑的生長週期變化基本相同,在生長期間齣現的峰值也基本一緻。
재운남성양비현,이Buccaneer、 Coenen、 Hansen등10개인충핵도품충화1개본지핵도품충위연구대상,개전각품충가접묘적물후기관측화1년생가접묘묘고화지경적정기측정。결과표명,10개인충품충재양비적맹아기위3월13~22일,전협기위4월1~8일,속생기위5월7일~6월22일,락협기위11월6~21일,여대조품충양비대포핵도상비,맹아기、전협기、속생기、락협기도만15~20천。1년생가접묘묘고화지경적생장주기변화각불상동,고생장출현적봉치불일치,이차도유2차생장,지경적생장주기변화기본상동,재생장기간출현적봉치야기본일치。
Phenological observation was carried out for the 10 introduction walnut grafting seedling varieties and 1 local walnut variety in Yangbi county of Yunnan Province based on the determination of 1-year grafting seedling height and ground diameter .The result shows that germination period of the 10 introduced varieties in Yangbi was from March 13 to March 22 , leaf extension period was from April 1~April 8 , fast-growing period from May 7 to June 22, deciduous period from November 6th to November 21st.Compared with the contrast varieties , the gern-eration , leaf extension , fast-growing and deciduous period were 15~20 days later than that of the local ones .The growth cycles of 1-year grafting seedling height and ground diameter were different from each other .The peaks of high growth were also different , and there were 2 times of growth .There was little change in the growth cycles of ground diameter and the peak during the growth period was almost the same .