N recommendations Flashcards
1
Q
N rec for winter wheat at SNS 1
A
220kg n total
40kg late feb
90kg early April
90kg late April (at least two weeks after last dose)
2
Q
N rec for winter barley (feed)
A
180kg n total
90kg late feb
90kg end of march
3
Q
how does the malting barley N requirement plan differ to feed barley
A
Around 40-50kg N/ha less
4
Q
N rec for winter oats and rye
A
140kg n
40kg late feb
50kg early April
50kg late April (at least two weeks after last dose)
5
Q
spring wheat N rec
A
180kg
40kg in the seedbed
70kg late march
70kg early april
6
Q
sugar beet n rec
A
120kg N
40kg seedbed
80kg when all of the seedlings have emerged
7
Q
W OSR N rec
A
250kg N
30kg in the autumn
110kg late february
110kg late march
8
Q
potatoes N rec
A
250kg N
150kg in the seedbed
100kg shortly after emergence
