气雾栽培营养液对茶树生长状况的影响

1、    气雾栽培营养液对茶树生长状况的影响    娄艳华何卫中邵静娜吉庆勇疏再发摘要  目的气雾栽培营养液对茶树生长状况的影响。方法采用塔式气雾栽培方式，研究了4種营养液配方处理对3个茶树品种（中黄1号、景白2号和黄金芽）成活率、全株鲜重、株高、主根长度、根数、茎干长度和着叶数的影响。结果气雾栽培营养液配方处理的茶树苗成活率均在95%以上，其中t3处理的成活率最高，其全株鲜重、株高、主根长度、根数、茎干长度和着叶数等性状与其他处理有显著差异。结论该研究为茶树扦插育苗技术的改良和新技术的应用提供理论依据。关键词  茶树;气雾栽培;营养液

2、配方;生长  s571.1      a  0517-6611（2019）24-0042-03doi：10.3969/j.issn.0517-6611.2019.24.014effects of nutrient solutions on the growth status of tea plants under aeroponics cultivationlou yan-hua， he wei-zhong， shao jing-na et al  （lishui academy of agricultural scienc

3、es， lishui， zhejiang 323000）abstract  objectiveto research the effects of nutrient solutions on the growth status of tea plants under aeroponics cultivation.methodtower-type aerosol cultivation method was adopted to research the effects of four nutrient solution treatments on the survival rate，

4、whole-plant fresh weight， plant height， the length of the main root， root number， the length of the stem， and the leaf number of three tea plants （zhonghuang no.1， jingbai no.2 and golden sprout）.resultthe survival rates of tea seedlings with aeroponics method treatments were all more than 95%.among

5、 them， t3 treatment showed the highest survival rate， and its whole-plant fresh weight， plant height， the length of the main root， root number， stem length ， and leaf number of tea plants were greater than those of other treatments.conclusionthis research provided theoretical basis for the improvement of cutting and seedling technology of tea plants and the application of new technologies.key words  tea plants;aeroponics cultivation;nutrition solution formula;growth基金项目  农业富民项目（2016c10066）。作