Influence of foliar applications of Mn during summer on the fruit quality of Jonagold

被引：0

作者：

Deckers, T ^{[1
]}

Daemen, E ^{[1
]}

Lemmens, K ^{[1
]}

Missotten, C ^{[1
]}

机构：

[1] Royal Res Stn Gorsem, B-3800 Sint Truiden, Belgium

来源：

MINERAL NUTRITION AND FERTILIZER USE FOR DECIDUOUS FRUIT CROPS | 1997年 / 448期

关键词：

foliar nutrition; fruit quality; Mn nutrition;

D O I：

10.17660/ActaHortic.1997.448.84

中图分类号：

S6 [园艺];

学科分类号：

0902 ;

摘要：

Under standard cultural practices, Mn nutrition of the fruit trees is mostly fullfilled as Mn containing fungicides are applied in the postfloral period. More recently in the IPM production systems the use of dithiocarbamate fungicides is limited because of their negative effect on the populations of the Thyphlodromus pyri predatory mite. Special formulations of Mn foliar nutrition were developed as Aseptaman, Mantrac 500, MZE63. Foliar applications of Mn during summer period have a positive effect on the green background colour of bicoloured cultivars as Jonagold. The influence of these Mn treatments on the mineral composition of leaves and fruits and on the storage behaviour of the fruits is discussed.

引用

页码：467 / 473

页数：7