miaomulailuguansirenxiaoguimofanmiao,nanyibaozhengmiaomuzhiliang,suoyiyingjinliangxuangoumiaomukeyandanweipeiyudeyouzhimiaomu,zhexiezhengguidanweipeiyudemiaomu,kexindugao,pinzhongchundugao。yidanmiaomuchuxianwenti,yekeyizhaodaomaifangjiejue,jinliangjianshaosunshi。
genxiwanhaoguanzaolinjianyuan,miaomugenxiwanzhengwusunhenzhongyao,yibanlaishuo,youliangmiaomudegenxiyingyoujiaoduodecegenhexugen,qiefenbujunyun。genxibunengshishui,changduzai20至30厘米,新鮮有光澤,沒有變色,皺縮、幹枯、腐爛現象。
苗木愈合良好關 選xuan擇ze苗miao木mu不bu管guan用yong哪na種zhong方fang法fa嫁jia接jie的de苗miao,都dou要yao看kan好hao接jie芽ya與yu嫁jia接jie砧zhen木mu的de愈yu合he口kou,如ru嫁jia接jie口kou愈yu合he緊jin密mi,表biao示shi嫁jia接jie成cheng活huo,否fou則ze栽zai植zhi後hou難nan以yi成cheng活huo。還hai有you的de用yong刀dao環huan割ge傷shang了le樹shu的de皮pi層ceng,傷shang口kou愈yu合he很hen像xiang嫁jia接jie口kou,純chun屬shu為wei以yi假jia亂luan真zhen的de假jia嫁jia接jie苗miao。
苗木高度關 各種苗木生物形態特征不相同,其苗木的要求規格也不同。莖幹應粗壯、勻稱、充實,皮色深而光亮,茸毛少,葉痕大,節間均勻。一般以苗高90至100厘米為宜。苗木莖粗應在苗木嫁接口以上8至10厘米處測量,一般0.8至1厘米為好。另外,還應檢查苗木有無黃化、白化,花葉或有畸形,如皺縮、肥大或患有葉斑潰瘍、毛根病的苗木不能購買,如苗木出現枯黃、枯萎或枝幹和根係出現幹枯現象,均表明苗木出圃時間較長,苗木失水過多。
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