Applying nitrogen fertilizers for spring barley
1961 ◽
Vol 56
(1)
◽
pp. 39-47
◽
Keyword(s):
1. Fifteen experiments on spring barley (mainly Proctor), done from 1957 to 1959, compared alternative alternative methods of applying 0·3, 0·6 and 0·9 cwt. N/acre.2. Combine-drilling 0·3 or 0·6 cwt. N/acre as ammonium sulphate produced higher mean yields than broadcasting, but drilling 0·9 cwt. N/acre checked early growth and reduced mean yields in two of the three seasons.
1963 ◽
Vol 61
(3)
◽
pp. 381-390
◽
Keyword(s):
1967 ◽
Vol 69
(1)
◽
pp. 139-148
◽
Keyword(s):
1964 ◽
Vol 62
(1)
◽
pp. 73-82
◽
Keyword(s):
1959 ◽
Vol 52
(2)
◽
pp. 200-206
◽
Keyword(s):
1958 ◽
Vol 50
(3)
◽
pp. 312-321
◽
Keyword(s):
2020 ◽
Vol 1
(97)
◽
pp. 136-144
Keyword(s):
Keyword(s):
Keyword(s):