共 23 条
[1]
ALT D, 1982, P 9 INT PLANT NUTR C, V1, P17
[2]
BIERHUIZEN J F, 1973, Netherlands Journal of Agricultural Science, V21, P110
[5]
CORRE WJ, 1979, NITRATE NITRITE VEGE
[6]
TEMPERATURE INFLUENCE ON AMMONIUM AND NITRATE ABSORPTION BY LETTUCE
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1972, 36 (01)
:97-+
[8]
EFFECT OF CL-SUPPLY ON YIELD AND NITRATE CONTENT OF SPINACH AND LETTUCE
[J].
ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE,
1986, 149 (03)
:303-313
[9]
INFLUENCE OF NO3 AND NH4-NUTRITION ON YIELD AND NITRATE CONTENT OF SPINACH AND LETTUCE
[J].
ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE,
1986, 149 (03)
:290-302
[10]
IKEDA H, 1984, 6 INT C SOILL CULT L, P273