共 12 条
- [1] COMPARISON OF 6 SOURCES OF SUPPLEMENTARY LIGHT FOR GROWING CEREALS IN GLASSHOUSES DURING WINTER TIME [J]. JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH, 1974, 19 (04): : 339 - 345
- [2] AUSTIN RB, 1976, J AGRIC SCI CAMB, V88, P159
- [4] BRUNETTI N, 1975, Genetica Agraria, V29, P79
- [5] EDWARDS IB, 1973, THESIS N DAKOTA STAT
- [7] HEWITT EJ, 1952, SAND WATER CULTURE M, P189
- [8] KEMPTHORNE O, 1957, INTRO GENETIC STATIS
- [9] DISTRIBUTION OF NITRATE AND NITRITE REDUCTASE IN BARLEY [J]. NATURE, 1967, 214 (5093) : 1133 - &
- [10] MIFLIN BJ, 1968, RECENT ASPECTS NITRO, P85