Open AccessSpatial distribution of SPAD value and determination of the suitable leaf for N diagnosis in cucumber
Author(s) -
Jiancheng Hu,
Chenxiao Li,
Yifang Wen,
Xiang Gao,
Feifei Shi,
Ling Han
Publication year - 2018
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/108/2/022001
Subject(s) - nitrogen , correlation coefficient , position (finance) , mathematics , horticulture , coefficient of variation , agronomy , botany , biology , chemistry , statistics , organic chemistry , finance , economics