Foliar Potassium Fertilizer Additives Affect Soybean Response and Weed Control with Glyphosate

Table 2

Mean monthly air temperature and precipitation at Novelty, Portageville, and Malden in 2004 and 2005 growing seasons and 10-year average (2000 to 2009).

Month	Air temperature									Precipitation
	Novelty		10-yr	Portageville		10-yr	Malden		10-yr	Novelty		10-yr	Portageville		10-yr	Malden		10-yr
	2004	2005	average	2004	2005	average	2004	2005	average	2004	2005	average	2004	2005	average	2004	2005	average
	(°C)									(mm)
April	12.7	13.0	12.2	15.7	15.7	16.1	15.6	15.7	16.2	78.0	68.6	99.5	128.3	106.4	96.1	138.4	104.9	101.4
May	18.7	16.7	17.2	22.4	20.7	21.0	22.5	20.7	21.0	119.9	55.9	113.0	173.8	15.2	119.4	155.5	25.7	114.6
June	20.7	23.3	22.0	24.4	25.7	25.3	24.5	25.7	25.3	83.6	144.5	124.4	88.6	58.4	74.8	63.2	57.4	61.6
July	22.6	25.1	24.1	25.3	26.2	26.3	25.3	26.2	26.4	67.1	56.9	93.0	151.4	113.8	97.2	158.0	112.0	116.0
Aug.	19.9	24.0	23.3	23.2	27.0	26.0	23.2	26.9	26.1	206.0	81.5	121.7	81.4	99.6	55.3	123.7	156.2	68.7
Sept.	19.4	20.9	18.9	21.8	23.9	21.9	21.4	23.6	21.8	24.9	70.1	85.2	0.0	58.2	105.9	0.0	55.1	109.3
Oct.	12.7	12.6	12.2	17.8	16.6	16.3	17.7	16.3	16.2	165.6	85.1	83.7	140.0	0.0	96.3	103.9	1.3	88.1