共 8 条
[3]
BOYD D. A. et al., 1957, Journal of Agricultural Science, V48, P464, DOI 10.1017/S0021859600032998
[5]
EFFECTS OF DIFFERENT MANURIAL TREATMENTS ON YIELD AND MINERAL COMPOSITION OF EARLY POTATOES
[J].
JOURNAL OF HORTICULTURAL SCIENCE & BIOTECHNOLOGY,
1966, 41 (03)
:225-&
[6]
MANN HH, 1963, 1962 REP ROTH EXP ST, P188
[7]
SHALLENBERGER R. S., 1960, PROC AMER SOC HORT SCI, V75, P445
[8]
WEBBER J., 1963, Experimental Horticulture, P39