一(Yi)、(?)重(Zhong)瓣(Ban)榆(Yu)叶(Ye)梅(Mei)冬(Dong)季(Ji)如(Ru)何(He)养(Yang)护(Hu):(?)
1.保(Bao)温(Wen)保(Bao)湿(Shi):(?)冬(Dong)季(Ji)到(Dao)来(Lai)后(Hou),(?)需(Xu)要(Yao)对(Dui)重(Zhong)瓣(Ban)榆(Yu)叶(Ye)梅(Mei)进(Jin)行(Xing)保(Bao)温(Wen)保(Bao)湿(Shi),(?)防(Fang)止(Zhi)其(Qi)遭(Zao)受(Shou)低(Di)温(Wen)冻(Dong)害(Hai)。(?)可(Ke)以(Yi)在(Zai)树(Shu)干(Gan)周(Zhou)围(Wei)堆(Dui)上(Shang)一(Yi)层(Ceng)厚(Hou)厚(Hou)的(De)枯(Ku)叶(Ye)或(Huo)木(Mu)屑(Xie),(?)以(Yi)保(Bao)持(Chi)根(Gen)部(Bu)的(De)温(Wen)度(Du)。(?)对(Dui)于(Yu)树(Shu)干(Gan)较(Jiao)细(Xi)的(De)重(Zhong)瓣(Ban)榆(Yu)叶(Ye)梅(Mei),(?)可(Ke)以(Yi)用(Yong)麻(Ma)袋(Dai)或(Huo)草(Cao)绳(Sheng)对(Dui)树(Shu)桩(Zhuang)进(Jin)行(Xing)缠(Chan)绕(Rao),(?)增(Zeng)加(Jia)保(Bao)温(Wen)效(Xiao)果(Guo)。(?)
2.加(Jia)强(Qiang)养(Yang)分(Fen)补(Bu)给(Gei):(?)冬(Dong)季(Ji)气(Qi)温(Wen)低(Di),(?)重(Zhong)瓣(Ban)榆(Yu)叶(Ye)梅(Mei)的(De)生(Sheng)长(Chang)减(Jian)缓(Huan),(?)因(Yin)此(Ci)不(Bu)需(Xu)要(Yao)施(Shi)肥(Fei)。(?)但(Dan)在(Zai)气(Qi)温(Wen)较(Jiao)暖(Nuan)的(De)日(Ri)子(Zi)中(Zhong),(?)仍(Reng)可(Ke)以(Yi)进(Jin)行(Xing)修(Xiu)剪(Jian)和(He)补(Bu)充(Chong)营(Ying)养(Yang)素(Su),(?)以(Yi)促(Cu)进(Jin)新(Xin)枝(Zhi)的(De)发(Fa)育(Yu)和(He)生(Sheng)长(Chang)。(?)
3.及(Ji)时(Shi)清(Qing)理(Li)积(Ji)雪(Xue):(?)重(Zhong)瓣(Ban)榆(Yu)叶(Ye)梅(Mei)的(De)树(Shu)枝(Zhi)比(Bi)较(Jiao)垂(Chui)直(Zhi),(?)冬(Dong)季(Ji)容(Rong)易(Yi)积(Ji)雪(Xue)。(?)如(Ru)果(Guo)积(Ji)雪(Xue)太(Tai)重(Zhong),(?)可(Ke)以(Yi)用(Yong)竿(Gan)子(Zi)在(Zai)树(Shu)枝(Zhi)上(Shang)轻(Qing)轻(Qing)地(Di)敲(Qiao)击(Ji),(?)帮(Bang)助(Zhu)震(Zhen)落(Luo)积(Ji)雪(Xue)。(?)避(Bi)免(Mian)积(Ji)雪(Xue)压(Ya)弯(Wan)或(Huo)压(Ya)断(Duan)树(Shu)枝(Zhi),(?)损(Sun)伤(Shang)植(Zhi)物(Wu)。(?)
4.注(Zhu)意(Yi)防(Fang)风(Feng)抗(Kang)寒(Han):(?)重(Zhong)瓣(Ban)榆(Yu)叶(Ye)梅(Mei)的(De)耐(Nai)寒(Han)能(Neng)力(Li)一(Yi)般(Ban)较(Jiao)强(Qiang),(?)但(Dan)也(Ye)需(Xu)要(Yao)防(Fang)风(Feng)抗(Kang)寒(Han)。(?)在(Zai)遇(Yu)到(Dao)气(Qi)温(Wen)过(Guo)低(Di)和(He)大(Da)风(Feng)时(Shi),(?)需(Xu)要(Yao)采(Cai)取(Qu)相(Xiang)应(Ying)的(De)防(Fang)止(Zhi)措(Cuo)施(Shi),(?)如(Ru)在(Zai)树(Shu)周(Zhou)围(Wei)用(Yong)秸(Jie)杆(Gan)、(?)麻(Ma)袋(Dai)等(Deng)物(Wu)品(Pin)进(Jin)行(Xing)覆(Fu)盖(Gai),(?)增(Zeng)加(Jia)保(Bao)温(Wen)效(Xiao)果(Guo),(?)防(Fang)止(Zhi)树(Shu)干(Gan)受(Shou)冻(Dong)。(?)
5.适(Shi)当(Dang)修(Xiu)剪(Jian):(?)冬(Dong)季(Ji)可(Ke)以(Yi)适(Shi)当(Dang)进(Jin)行(Xing)修(Xiu)剪(Jian)和(He)整(Zheng)形(Xing),(?)促(Cu)进(Jin)新(Xin)枝(Zhi)的(De)萌(Meng)发(Fa)和(He)生(Sheng)长(Chang),(?)形(Xing)成(Cheng)美(Mei)好(Hao)的(De)树(Shu)形(Xing)。(?)
总(Zong)之(Zhi),(?)重(Zhong)瓣(Ban)榆(Yu)叶(Ye)梅(Mei)在(Zai)冬(Dong)季(Ji)需(Xu)要(Yao)进(Jin)行(Xing)适(Shi)当(Dang)的(De)养(Yang)护(Hu),(?)包(Bao)括(Kuo)保(Bao)温(Wen)保(Bao)湿(Shi)、(?)加(Jia)强(Qiang)养(Yang)分(Fen)补(Bu)给(Gei)、(?)及(Ji)时(Shi)清(Qing)理(Li)积(Ji)雪(Xue)、(?)注(Zhu)意(Yi)防(Fang)风(Feng)抗(Kang)寒(Han)和(He)适(Shi)当(Dang)修(Xiu)剪(Jian)等(Deng)。(?)只(Zhi)有(You)做(Zuo)到(Dao)细(Xi)致(Zhi)和(He)周(Zhou)到(Dao),(?)才(Cai)能(Neng)让(Rang)重(Zhong)瓣(Ban)榆(Yu)叶(Ye)梅(Mei)健(Jian)康(Kang)茁(Zhuo)壮(Zhuang)地(Di)成(Cheng)长(Chang)。(?)