Viewing a thread - soil temp corn update pic

Forums | Classifieds (29) | Skins | Language

You are logged in as a guest. ( logon | register )

soil temp corn update pic	View previous thread :: View next thread
Forums List -> Crop Talk	Message format

Mikenesd

Posted 7/17/2013 03:29 (#3212958)
Subject: soil temp corn update pic

Clark SD

This is a update to a previous post.
http://talk.newagtalk.com/forums/thread-view.asp?tid=402619&posts=2&highlight=soil&highlightmode=1#M3204011

The first picture shows the plants near the data logger, which is in a low area, the plants have 10 leaves with collars and 34 inches tall leaf over.
The 2nd picture shows the plants in a higher elevation, in same row as plants in first picture, they have 10 leaves with collars and are 37 inches tall. By the way the row cleaners were raised up in this row.
The 3rd picture shows the plants on the end rows, where the row cleaners moved the spring wheat residue, the plants have 12 leaves with collars and are 47 inches tall. The corn in these end rows are on the south end of the field and run in a se to nw direction.
The 4 th picture shows the corn where the soil temperature probes are, they were injured when we sprayed 2,4-d with a hand sprayer.

legend for charts
at: air temperature 5.5 ft above ground
2" st sr: 2 inch soil temperature in seed row
2" st ibr: 2 inch soil temperature inbetween seed rows

			2 inch
			soil temp
			inbetween
	air temp	2 inch	row spring
	5.5 ft above	soil temp	wheat
	ground	seed row	stubble
	corn	corn	corn
date	gdd	gdd	gdd
05/13/2013	18	4	5
05/14/2013	20	7	8
05/15/2013	15	7	9
05/16/2013	17	6	7
05/17/2013	20	10	11
05/18/2013	22	13	15
05/19/2013	15	12	13
05/20/2013	6	9	9
05/21/2013	2	5	5
05/22/2013	2	2	2
05/23/2013	9	5	6
05/24/2013	7	2	2
05/25/2013	11	7	7
05/26/2013	8	5	5
05/27/2013	10	6	6
05/28/2013	14	10	11
05/29/2013	16	10	11
05/30/2013	17	13	13
05/31/2013	6	9	9
06/01/2013	4	4	4
06/02/2013	11	8	9
06/03/2013	11	6	7
06/04/2013	15	12	13
06/05/2013	8	9	9
06/06/2013	8	9	9
06/07/2013	14	11	12
06/08/2013	5	9	9
06/09/2013	8	9	9
06/10/2013	15	11	12
06/11/2013	19	15	16
06/12/2013	13	12	12
06/13/2013	16	14	15
06/14/2013	23	16	17
06/15/2013	21	19	20
06/16/2013	18	17	18
06/17/2013	17	18	20
06/18/2013	19	20	21
06/19/2013	22	21	22
06/20/2013	28	23	23
06/21/2013	21	19	19
06/22/2013	23	19	20
06/23/2013	19	20	22
06/24/2013	20	18	19
06/25/2013	25	21	22
06/26/2013	25	24	25
06/27/2013	25	24	26
06/28/2013	20	22	24
06/29/2013	18	22	23
06/30/2013	17	24	24
07/01/2013	18	24	24
07/02/2013	21	26	25
07/03/2013	20	27	26
07/04/2013	24	27	28
07/05/2013	25	29	29
07/06/2013	27	30	30
07/07/2013	23	30	30
07/08/2013	21	29	29
07/09/2013	23	27	28
07/10/2013	19	26	27
07/11/2013	20	25	26
07/12/2013	28	28	28
07/13/2013	28	31	31
07/14/2013	24	27	26
07/15/2013	26	27	27
07/16/2013	27	27	27
total	1117	1058	1096