Effects of the continuous use of organic manure and chemical fertilizer on soil inorganic phosphorus fractions in calcareous soil
1990 ◽
Vol 54
(6)
◽
pp. 1666-1669
◽
2019 ◽
2016 ◽
Vol 64
(4)
◽
pp. 333
2004 ◽
Vol 68
(6)
◽
pp. 1890-1895
◽
2019 ◽
Keyword(s):
2019 ◽
2002 ◽
Vol 33
(5-6)
◽
pp. 855-871
◽