| 复合覆盖对旱地苹果叶片矿质元素及果实品质的影响 |
| |
| 引用本文： | 周江涛,程存刚,闫帅,赵德英.复合覆盖对旱地苹果叶片矿质元素及果实品质的影响[J].北方园艺,2020(5):46-50. |
| |
| 作者姓名： | 周江涛 程存刚 闫帅 赵德英 |
| |
| 作者单位： | 中国农业科学院果树研究所/农业部园艺作物种植资源利用重点实验室/辽宁省落叶果树矿质营养与肥料高效利用重点实验室 |
| |
| 基金项目： | 重大自然灾害监测预警与防范重点专项资助项目(2017YFC1502805);中国农业科学院科技创新工程资助项目(CAAS-ASTIP);现代苹果产业技术体系建设资助项目(CARS-27). |
| |
| 摘 要： | 以15年生"富士"苹果为试材,通过覆盖地布、地布覆盖+保水剂和地布覆盖+埋枝条的方式,研究了旱地条件下复合覆盖措施对苹果叶片矿质元素含量和果实品质的影响。结果表明:3种覆盖方式能不同程度提高叶片矿质元素含量,增加果实单果质量和可溶性固形物含量,以及果皮穿刺强度和果肉平均坚实度。地布覆盖+保水剂处理叶片N和B含量最高,地布覆盖+埋枝条处理叶片K、Mg、Cu、Fe和Zn等元素含量最高。地布覆盖果实单果质量、可溶性固形物含量、果皮穿刺强度和果肉平均坚实度均低于地布覆盖+保水剂和地布覆盖+埋枝条处理。说明干旱条件下,地布覆盖+保水剂/埋枝条可以增加叶片的矿质元素含量,提高苹果的果实品质。
|
| 关 键 词： | 旱地果园 叶片 矿质元素 果实品质 |
Effect of Composite Mulching Patterns on Mineral Element Contents of Leaves and Fruit Quality of Apple in Dryland |
| |
| ZHOU Jiangtao,CHENG Cungang,YAN Shuai,ZHAO Deying.Effect of Composite Mulching Patterns on Mineral Element Contents of Leaves and Fruit Quality of Apple in Dryland[J].Northern Horticulture,2020(5):46-50. |
| |
| Authors: | ZHOU Jiangtao CHENG Cungang YAN Shuai ZHAO Deying |
| |
| Institution: | (Research Institute of Pomology,Chinese Academy of Agricultural Sciences/Key Laboratory of Germplasm Resources Utilization of Horticultural Crops,Ministry of Agriculture/Key Laboratory of Mineral Nutrition and Fertilizers Efficient Utilization of Deciduous Fruit Tree,Xingcheng,Liaoning 125100) |
| |
| Abstract: | The effect of the contents of mineral elements in leaves and fruit quality of 15-year-old apple trees in dryland were studied by taking ‘Fuji’ as test materials and using ground cloth,ground cloth+super absorbent polymer,and ground cloth+buried branches.The results showed that the three kinds of mulching patterns could increase the content of mineral elements in leaves,increase the fruit weight and soluble solid content,and the puncture strength and average firmness of pulp.The content of N and B in the leaves treated with the ground cloth+super absorbent polymer was the highest,and the contents of K,Mg,Cu,Fe and Zn were the highest in the ground cloth+buried branches.The fruit weight,soluble solid content,peel penetration strength and average firmness of the fruit covered by the ground cloth were lower than those of the other two treatments.It showed that under drought conditions,the ground cloth+super absorbent polymer/buried branches could increase the mineral element content of the leaves and improve the fruit quality of the apple. |
| |
| Keywords: | dryland orchard apple leaf mineral element fruit quality |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
