[1]王莉,叶小梅,杜静,等.江苏省苏翠1号梨叶养分标准值初探[J].江苏农业学报,2021,(05):1278-1284.[doi:doi:10.3969/j.issn.1000-4440.2021.05.024]
 WANG Li,YE Xiao-mei,DU Jing,et al.Preliminary study on the standard value of pear-leaf nutrient of Sucui No.1 pear in Jiangsu province[J].,2021,(05):1278-1284.[doi:doi:10.3969/j.issn.1000-4440.2021.05.024]
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江苏省苏翠1号梨叶养分标准值初探()
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江苏农业学报[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2021年05期
页码:
1278-1284
栏目:
园艺
出版日期:
2021-10-30

文章信息/Info

Title:
Preliminary study on the standard value of pear-leaf nutrient of Sucui No.1 pear in Jiangsu province
作者:
王莉1叶小梅1杜静1张应鹏1蔺经2奚永兰1孔祥平1
(1.江苏省农业科学院农业资源与环境研究所,农业农村部种养结合重点实验室,江苏南京210014;2.江苏省农业科学院果树研究所,江苏南京210014)
Author(s):
WANG Li1YE Xiao-mei1DU Jing1ZHANG Ying-peng1LIN Jing2XI Yong-lan1KONG Xiang-ping1
(1.Institute of Agricultural Resources and Environment, Jiangsu Academy of Agricultural Sciences, Key Laboratory of Crop and Livestock Integration, Ministry of Agriculture and Rural Affairs, Nanjing 210014, China;2.Institute of Pomology, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China)
关键词:
苏翠1号梨叶营养诊断概率分级法叶养分标准值
Keywords:
Sucui No.1 pearleaf nutrition diagnosisprobability grading methodstandard value of leaf nutrients
分类号:
S661.2
DOI:
doi:10.3969/j.issn.1000-4440.2021.05.024
文献标志码:
A
摘要:
为实现基于梨叶营养诊断的科学施肥,拟构建江苏省苏翠1号梨叶养分标准值。在江苏省不同地区采集苏翠1号梨叶样品,分析测定其养分含量,然后采用概率分级法构建其养分标准值。偏度及峰度正态性分布检验结果显示叶片中N、P2O5、K2O、Ca、Mg含量符合正态分布,而微量元素Fe、Mn、Cu、Zn含量则为偏正态分布。对于符合正态分布的养分采用概率分级法进行叶养分标准值的确定,偏正态分布的元素则采用ln函数将养分数据转换为正态分布后进行概率分级,再将分级数据转换为养分数据。最终初步确定江苏省苏翠1号梨叶N的适宜范围为2.09%~2.32%,P2O5为0.10%~0.13%,K2O为1.18%~1.41%,Ca为2.19%~2.65%,Mg为0.25%~0.31%,Fe为261~369 mg/kg,Mn为38~75 mg/kg,Cu为2~5 mg/kg,Zn为32~50 mg/kg。本研究采用概率分级法制定的梨叶养分标准值平均值与传统高产园法所制定的养分标准值平均值相比,仅Mn和Cu分别存在29.2%和12.5%的差异,其他元素的差异均小于10%。
Abstract:
In order to realize the scientific fertilization based on the nutritional diagnosis of pear leaves, it is proposed to construct the nutrient standard value of Sucui No.1 pear leaves in Jiangsu province. Leaves samples of Sucui No.1 pear were collected in different areas of Jiangsu province, and the nutrient content was determined and analyzed. Furthermare, the nutrient standard value of pear leaves was constructed by using probability grading method. The test results of skewness and kurtosis normal distribution indicated that the contents of N, P2O5, K2O, Ca and Mg in the leaves conformed to the normal distribution, while the contents of Fe, Mn, Cu and Zn were in the partial normal distribution. For the normal distribution data, the probability grading method was used to determine the standard value of leaf nutrients. For the partial normal distribution data, the function of ln was used to convert the nutrient data into normal distribution and then the probability grading was carried out, then the grading data were transformed into nutrient data. Finally, the appropriate ranges of leaves nutrients of Sucui No.1 pear in Jiangsu province were determined as 2.09%-2.32% for N, 0.10%-0.13% for P2O5, 1.18%-1.41% for K2O, 2.19%-2.65% for Ca, 0.25%-0.31% for Mg, 261-369 mg/kg for Fe, 38-75 mg/kg for Mn, 2-5 mg/kg for Cu, and 32-50 mg/kg for Zn. In this study, the average nutrient standard value of pear leaves formulated by probability grading method compared with that formulated by the traditional high-yield garden method, only Mn and Cu had about 29.2% and 12.5% differences, while the differences of other elements were less than 10 .0%.

参考文献/References:

[1]李爽. 测土配方施肥技术在水稻上的应用与效果分析[J]. 农业与技术,2020,40(10):73-74.
[2]郑网宇,陈功磊,李传哲,等. 测土配方施肥对小麦产量及氮肥利用率的影响[J]. 农业与技术,2019,39(23):1-3.
[3]刘小勇,董铁,王发林,等. 甘肃省元帅系苹果叶营养元素含量标准值研究[J]. 植物营养与肥料学报,2013,19(1):246-251.
[4]侯岑. 梨树矿质元素分布特征及营养诊断研究[D]. 南京:南京农业大学,2012.
[5]姜远茂,顾曼如,束怀瑞. 红星苹果的营养诊断[J]. 园艺学报,1995,22(3):215-220.
[6]李辉桃,翟丙年,李冈,等. 乾县苹果营养诊断和施肥研究[J]. 西北农业大学学报,1997,25(5):44-48.
[7]张继舟,李云影,袁磊,等. 大兴安岭地区笃斯越橘果实成熟期叶片矿质元素营养诊断[J]. 果树学报,2019,36(9):1161-1170.
[8]王仁现,庄伊美,陈丽漩,等. 积砧碰柑叶片营养元素适宜含量的研究[J]. 果树科学,1993,10(1):11-15.
[9]易晓曈,张超博,李有芳,等. 广西产区柑橘叶片大中量元素营养丰缺状况研究[J]. 果树学报,2019,36(2):153-162.
[10]董倩倩,赵鑫,倪书邦,等. 澳洲坚果的营养特性与施肥管理途径[J]. 中国南方果树,2020,49(1):149-154.
[11]刘后胜,李绍稳,刘莉. 基于DRIS与PLI结合的砀山酥梨营养诊断系统[J]. 计算机与农业,2002(11):21-26.
[12]李绍稳,熊范给,朱立武,等. 砀山酥梨营养诊断与矫治模糊专家系统[J]. 中国科技大学学报,1997,31(5):9-14.
[13]柴冢平,王雪梅,陈波浪,等. 基于库尔勒香梨叶片营养分析的诊断施肥综合法标准研究[J]. 北方园艺,2014(2):29-33.
[14]李港丽,苏润宇,沈隽. 几种果树叶内矿质元素含量标准值的研究[J]. 园艺学报,1987,14(2):81-89.
[15]徐季娥,粪云池,吕瑞江. 鸭梨叶内矿质元素舍量标准值的制定[J]. 华北农学报,1991,6(增刊):153-157.
[16]姜远茂,张宏彦,张福锁. 北方落叶果树养分资源综合管理理论与实践[M]. 北京:中国农业大学出版社,2007:124.
[17]魏雪梅,廖明安. 金花梨叶片营养诊断分析[J]. 安徽农业科学,2008,36(20):8549-8551.
[18]河北省质量技术监督局. 梨叶片营养诊断技术规程:DB 13/T1401-2011[S]. 2011.
[19]马双艳,李超,赵昌杰. 梨园养分管理现状与研究进展[J]. 安徽农业科学,2016,44(9):182-185.
[20]董彩霞,姜海波,赵静文,等. 我国主要梨园施肥现状分析[J]. 土壤,2012,44(5):754-761.
[21]鲍士旦. 土壤农化分析 [M].3版.北京:中国农业出版社,2000.
[22]张韶伊,宁惠娟,范义荣. 大花蕙兰主要数量性状的变异及概率分级[J]. 浙江农业科学,2013(9):1118-1121.
[23]刘孟军. 枣树数量性状的概率分级研究[J]. 园艺学报,1996,23(2):105-109.
[24]黄振东,王鹏,徐建国,等. 浙东地区‘红美人’杂柑果实品质与土壤和叶片养分的关系[J]. 果树学报,2020,37(1):88-97.
[25]张玉星. 果树栽培学各论[M]. 北京:中国农业出版社,2003.

备注/Memo

备注/Memo:
收稿日期:2020-03-17基金项目:江苏省农业科技自主创新基金项目[CX(19)3094]作者简介:王莉(1985-),女,湖北荆州人,博士,助理研究员,主要从事废弃物资源化与养分高效利用。(E-mail)xhwangli@jaas.ac.cn通讯作者:叶小梅,(E-mail)yexiaomei610@126.com
更新日期/Last Update: 2021-11-09