中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
地理科学与资源研究所 [6]
水土保持研究所 [1]
采集方式
OAI收割 [7]
内容类型
期刊论文 [4]
SCI/SSCI论文 [3]
发表日期
2024 [1]
2021 [1]
2020 [1]
2015 [2]
2013 [2]
学科主题
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Developing a new active canopy sensor- and machine learning-based in-season rice nitrogen status diagnosis and recommendation strategy
期刊论文
OAI收割
FIELD CROPS RESEARCH, 2024, 卷号: 317, 页码: 109540
作者:
Lu, Junjun
;
Dai, Erfu
;
Miao, Yuxin
;
Kusnierek, Krzysztof
  |  
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2024/10/21
Critical nitrogen dilution curve
Nitrogen nutrition index
In-season nitrogen diagnosis
Random forest regression
Data fusion
Precision rice management
Plastic film mulching affects the critical nitrogen dilution curve of drip-irrigated maize
期刊论文
OAI收割
FIELD CROPS RESEARCH, 2021, 卷号: 263, 页码: 8
作者:
Zhou, Lifeng
;
Feng, Hao
;
Zhao, Wenzhi
  |  
收藏
  |  
浏览/下载:47/0
  |  
提交时间:2021/08/19
Mulched drip irrigation
Critical nitrogen dilution curve
Root to shoot ratio
Spring maize
A Modified Critical Nitrogen Dilution Curve for Winter Wheat to Diagnose Nitrogen Status Under Different Nitrogen and Irrigation Rates
期刊论文
OAI收割
FRONTIERS IN PLANT SCIENCE, 2020, 卷号: 11, 页码: 13
作者:
Zhao, Yu
;
Chen, Pengfei
;
Li, Zhenhai
;
Casa, Raffaele
;
Feng, Haikuan
  |  
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2021/03/16
water and nitrogen coupling effect
nitrogen nutrition index
plant water content
hierarchical linear model
modified critical nitrogen dilution curve
关中地区玉米临界氮浓度稀释曲线的建立和验证
期刊论文
OAI收割
Transactions of the Chinese Society of Agricultural Engineering (农业工程学报), 2015, 卷号: 31, 期号: 13, 页码: 135-141
作者:
李正鹏
;
宋明丹
;
冯 浩
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2016/04/05
作物(crops)
N 肥(nitrogen fertilizers)
诊断(diagnosis)
临界氮浓度稀释曲线(critical N concentration dilution curve)
氮素营养指数(nitrogen nutrition index)
关中灌区(Guanzhong irrigated zone)
渭北旱塬(Weibei Highland)
A Comparison of Two Approaches for Estimating the Wheat Nitrogen Nutrition Index Using Remote Sensing
SCI/SSCI论文
OAI收割
2015
作者:
Chen P. F.
收藏
  |  
浏览/下载:36/0
  |  
提交时间:2015/12/09
hyperspectral vegetation indexes
crop chlorophyll content
winter-wheat
red-edge
precision agriculture
canopy reflectance
triticum-aestivum
dilution curve
leaf
corn
A New Method for Winter Wheat Critical Nitrogen Curve Determination
SCI/SSCI论文
OAI收割
2013
Chen P. F.
;
Zhu Y. Q.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2014/12/24
dry-matter accumulation
north china plain
pure grass stand
dilution
curve
maize-crops
sativa l.
growth
plant
corn
management
Critical Nitrogen Curve and Remote Detection of Nitrogen Nutrition Index for Corn in the Northwestern Plain of Shandong Province, China
SCI/SSCI论文
OAI收割
2013
作者:
Zhang Q.
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2014/12/24
Critical nitrogen curve
NNI
remote sensing
hyperspectral vegetation indexes
zea-mays l.
dilution curve
winter-wheat
chlorophyll content
precision agriculture
canopy
reflectance
sativa l.
crop
leaf