共 5 条
[1]
BUCK JA, 1973, T ASAE, V16, P121
[4]
TEST OF CURRENT DEFINITIONS OF PHOTOSYNTHETICALLY ACTIVE RADIATION AGAINST LEAF PHOTOSYNTHESIS DATA
[J].
AGRICULTURAL METEOROLOGY,
1972, 10 (06)
:443-&
[5]
SUITABILITY OF 3 HIGH-INTENSITY LAMP SOURCES FOR PLANT-GROWTH AND DEVELOPMENT
[J].
JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH,
1975, 20 (03)
:295-302