|Table of Contents|

Study on the Nutrition Diagnosis Index of Apple Tree in the Central and Southern Areas of Hebei Province of Taihang Mountain

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2019年12
Page:
39-46
Research Field:
Publishing date:

Info

Title:
Study on the Nutrition Diagnosis Index of Apple Tree in the Central and Southern Areas of Hebei Province of Taihang Mountain
Author(s):
WANG Qingjiang; FAN Huimin; CHENG Xuan; ZHAO Zhijun; CHENG Fuhou
(College of Landscape and Ecological Engineering，Hebei University of Engineering，Handan，Hebei 056021)
Keywords:
Taihang Mountain; apple tree; mineral element; nutrition diagnosis
PACS:
-
DOI:
10.11937/bfyy.20183802
Abstract:
The fruit yield，fruit quality，the soil pH，and the soil and leaf mineral element contents were studied in the representative high yield and high quality Fuji apple orchard in the central and southern areas of Hebei Province of Taihang Mountain using the laser spectral element analyzer J200.The results showed that the apple yields were between 47.43-55.29 t?hm-2 and the single fruit weight was 319.13-224.66 g.The soluble solids content，titratable acids content and sugar-acid ratio of apple were average 13.71%，0.31%，and 44.02 respectively.The range of the soil pH was from 6.24 to 8.61.In 0-50 cm deep soil layer，the average content of soil mineral element was 0.76 g?kg-1 (N)，0.64 g?kg-1 (P)，19.36 g?kg-1 (K)，44.11 g?kg-1 (Ca)，15.24 g?kg-1 (Mg)，0.14 g?kg-1 (S)，53 559 mg?kg-1 (Fe)，18.95 mg?kg-1 (Cu)，95.28 mg?kg-1 (B)，146.9 mg?kg-1 (Zn) and 942.6 mg?kg-1 (Mn) respectively.The appropriate value of leaf mineral element content was 1.32%-1.56% (N)，0.12%-0.18% (P)，0.77%-0.79% (K)，1.92%-2.38% (Ca)，0.16%-0.18% (Mg)，0.25%-0.29% (S)，308.41-361.71 μg?g-1 (Fe)，4.51-4.95 μg?g-1 (Cu)，26.48-28.26 μg?g-1 (B)，13.23-14.93 μg?g-1 (Zn) and 18.28-20.94 μg?g-1 (Mn) respectively.The appropriate value of apple tree nutrition diagnosis index would provide references for precision fertilization in Fuji apple orchard of this region.

References:

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Last Update: 2019-07-17