|Table of Contents|

Effects of Grass Cultivation Years in Orchard on Fruit Morphological Characteristics and Quality of Korla Fragrant Pear

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2021年22
Page:
22-28
Research Field:
Publishing date:

Info

Title:
Effects of Grass Cultivation Years in Orchard on Fruit Morphological Characteristics and Quality of Korla Fragrant Pear
Author(s):
ZHANG Pengpeng1; WANG Xiaoya1; TAO Shutian2; BAO Jianping1; 3; 4
(1.College of Plant Science，Tarim University,Ala′er，Xinjiang 843300；2.College of Horticulture，Nanjing Agricultural University，Nanjing，Jiangsu 210095；3.Xinjiang Production and Construction Corps Key Laboratory of Biological Resources Conservation and Utilization in Tarim Basin,Ala′er，Xinjiang 843300；4.National and Local Joint Engineering Laboratory of High-efficiency and High-quality Cultivation and Deep Processing ...
Keywords:
Korla fragrant pear; pear orchard; quality; morphological characteristics
PACS:
-
DOI:
10.11937/bfyy.20211336
Abstract:
Taking Korla fragrant pear as test material,a single-factor random survey experiment was carried out to study the effects of different grass planting years (CK (no grass)，the first year，the second year，the third year，the fourth year，and the fifth year) on fruit morphology and quality of Korla fragrant pears,in order to provide reference for characteristics of grass planting year and interaction mechanism between pear and grass.The results showed that compared with CK，the fruit shape index of the first year，the second year，the third year，the fourth year and the fifth year increased by 14.70%，5.91%，4.15%，3.34% and 7.32%，single fruit weight increased by 11.40%，4.95%，20.09%，12.78% and 12.06%，fruit skin hardness increased by 8.99%，35.20%，24.18%，26.99% and 18.89%，respectively，peel thickness decreased respectively 21.87%，4.68%，15.62%，25.00%，and 21.87%，the soluble solid content increased by 0.17%，6.11%，7.81%，0.58%，and 3.31%，respectively，and the titratable acid content decreased by 23.53%，21.56%，25.49%，35.69% and 33.33%，vitamin C content increased by 19.05%，57.14%，152.38%，123.81% and 109.53% respectively，and the juice yield increased by 26.78%，19.64%，28.57%，21.42% and 23.21% respectively.Correlation analysis found that the juice yield was negatively correlated with titratable acid and thickness，was extremely significantly positively correlated with sugar content，chlorophyll，hardness with skin，horizontal diameter，and fruit shape index，and significantly positively correlated with fruit longitudinal diameter and single fruit weight.In summary，grass planting improves the morphology and quality of fragrant pear fruit，and planting grass for more than 3 years can best improve the fruit quality of fragrant pear.

References:

[1]位杰,蒋媛,林彩霞,等.6个库尔勒香梨品种果实矿质元素与品质的相关性和通径分析[J].食品科学,2019,40(4):259-265.[2]陈新燕.不同土壤管理方式对南疆干旱区梨园土壤性质的影响[D].乌鲁木齐:新疆农业大学，2012.[3]廖小龙.不同土壤覆盖方式对库尔勒香梨园微气候及生长发育的影响[D].乌鲁木齐:新疆农业大学，2014.[4]马建江,陈久红,王小兵.“库尔勒香梨”主干结果模式优质高效栽培技术[J].北方园艺,2019(23):178-180.[5]焦润安,张舒涵,李毅,等.生草影响果树生长发育及果园环境的研究进展[J].果树学报,2017,34(12):1610-1623.[6]杨青松,李小刚,蔺经,等.生草对梨园土壤有效养分、水分、温度及果实品质、产量的影响[J].江苏农业科学,2007(5):109-111.[7]焦润安,张舒涵,李毅,等.生草影响果树生长发育及果园环境的研究进展[J].果树学报,2017,34(12):1610-1623.[8]闫光周,张婧,张勇,等.果园生草在果树肥药减施提质增效中的作用及应用[J].山西果树,2019(5):26-29.[9]任玉忠,王水献,谢蕾,等.干旱区不同灌溉方式对枣树水分利用效率和果实品质的影响[J].农业工程学报,2012,28(22):95-102.[10]史进,李文胜,张俊苗.生草对树冠不同部位果实产量和品质的影响[J].北方园艺,2016(19):22-27.[11]陈启亮，杨晓平，田瑞,等.梨品种果实品质的分析与评价[J].湖北农业科学，2012(22):109-112,145.[12]毛培春,孟林,张国芳,等.白三叶对桃园小气侯和桃品质的影响[J].草地学报,2006(4):360-364.[13]陈久红,马建江,李永丰,等.行间生草对‘库尔勒香梨’果园小气候、光合特性及果实品质的影响[J].北方园艺,2019(22):49-59.[14]胡枫,杨熠路,倪照君,等.生草对桃园土壤及桃果实品质的影响[J].江苏林业科技,2020,47(3):31-37.[15]段卫朋,杨伟明,毛雪,等.行内生草和覆布对葡萄园微气候及果实品质的影响[J].中国果树,2018(4):9-14.

Memo

Memo:
-
Last Update: 2022-02-11