Rice

Crop Code No. 012
Rice, upland, irrigated
Soil Groups 1, 2, 3, 4				Desired pH 6.0-6.5
Phosphorus	Potassium
	Low	Medium	Sufficient	High	Excessive
	Pounds of N-P₂O₅-K₂O per acre
Low	150-80-100	150-80-80	150-80-60	150-80-0	150-80-0
Medium	150-60-100	150-60-80	150-60-60	150-60-0	150-60-0
Sufficient	150-30-100	150-30-80	150-30-60	150-30-0	150-30-0
High	150- 0-100	150- 0-80	150- 0-60	150- 0-0	150- 0-0
Excessive	150- 0-100	150- 0-80	150- 0-60	150- 0-0	150- 0-0

COMMENTS (1, 4, 5, 6, 7, 36, 650, 651, 652, 653)

36 Apply 105 lbs nitrogen per acre as urea preflood to a dry soil surface at 5-leaf followed by flooding and 45 lbs nitrogen per acre as urea into the flood water about 4 to 5 weeks after
flooding.

651 The soil test boron is low, however, this is not a boron sensitive crop, therefore no boron is recommended. (When soil test boron is low)

652 The soil test manganese is low, however, this is not a manganese sensitive crop, therefore no manganese is recommended. (When soil test manganese is low)

653 The soil test zinc is low, however, this is not a zinc sensitive crop, therefore no zinc is recommended. (When soil test zinc is low)

Crop Code No. 012

Rice, upland, irrigated