THE RELATIONSHIP BETWEEN SPECTRUM IN PADDY FIELDS AND RICE GROWTH AND YIELD COMPONENTS

doi:10.6046/gtzyyg.1996.01.09

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Abstract

This paper, by correlation analysis between the spectrum in paddy fields and rice growth in different stases, gives the conclutions as follows: 1. The relationship between spectrum in paddy fields and rice srowth is sood, especially in the late staSe of rice; 2. Near rice heading, the relationship between spectrum in paddy fields and rice yield components is high; 3. In the rice milk stase, the relationship between rice theory yield and spectrum in paddy fields is good, especially in 800um; 4. The model of rice yield estimation is:Y=6.65PVI_D+8.19PVI_H+4.48PVI_Mt+4.36PVI_Ms-0.3 hear: PVI - standardized perpendicular vegetation index; D, H, Mf, Ms -differentiation, headinS' milkfilling, milky stage.

Keywords Geomorphology Local topographic relief DEM

Issue Date: 02 August 2011

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	ZHANG Hui-Ping
	LIU Shao-Feng
	SUN Ya-Ping
	CHEN Yong-Sheng
	WANG Guo-Jian
	TANG Jun-Hong
	FAN Ming
	LU Li
	HUANG Xin

Cite this article:

ZHANG Hui-Ping,LIU Shao-Feng,SUN Ya-Ping, et al. THE RELATIONSHIP BETWEEN SPECTRUM IN PADDY FIELDS AND RICE GROWTH AND YIELD COMPONENTS[J]. REMOTE SENSING FOR LAND & RESOURCES, 1996, 8(1): 51-55.

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https://www.gtzyyg.com/EN/10.6046/gtzyyg.1996.01.09 OR https://www.gtzyyg.com/EN/Y1996/V8/I1/51

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