CAJ | 학술논문

通过田间试验研究植物生长调节剂5%调环酸钙水悬浮剂对水稻株型和产量的影响。结果表明，在水稻拔节前7d喷施5%调环酸钙水悬浮剂，能够缩短基部节间长度，有效降低株高，协调穗粒结构，进而实现抗倒、增产的效果，其适宜剂量为150~450 g/hm2。
통과전간시험연구식물생장조절제5%조배산개수현부제대수도주형화산량적영향。결과표명，재수도발절전7d분시5%조배산개수현부제，능구축단기부절간장도，유효강저주고，협조수립결구，진이실현항도、증산적효과，기괄의제량위150~450 g/hm2。
Through field tests, effects of a plant growth regulator 5% prohexadione calcium suspension concentrate on plant types and yields of rice were studied. Results showed that spraying 5% prohexadione calcium suspension concentrate 7 days before rice elongation could effectively shorten the basal internode length, reduce plant height, and improve spike grain structure, thus realized the effect of lodging resistance and increased its yields. The appropriate dosage was 150-450 g/hm2.