摘要
为明确0.136%赤·吲乙·芸苔(碧护)对西兰花产量和效益的影响,以耐寒优秀品种为研究对象,进行了小区试验。结果表明,使用1、2和3次0.136%赤·吲乙·芸苔较清水对照处理分别增产75.3、172.7和336.9 kg/(667 m^(2)),增产率分别为5.95%、13.64%和26.62%;667 m^(2)净增收分别达376.5、863.5和1 684.5元,产投比分别为15.1、17.3和22.5。以定植后10 d、25 d(莲座期)和45 d(结球前)分3次喷施0.136%赤·吲乙·芸苔,增产、增收效果最为显著,可在张掖市乃至河西走廊西兰花生产过程中推广应用。
In order to determine the effect of 0.136%Gibberellic acid·indol-3-ylacetic acid·brassinolide on the yield and benefit of broccoli,a plot experiment is conducted on the excellent cold-resistant seeds.The results show that compared with pure water treatment,spraying 0.136%Gibberellic acid·indol-3-ylacetic acid·brassinolide on broccoli for once,twice and three times increases the yield by 75.3 kg,172.7 kg and 336.9 kg over the area of 667 m^(2) respectively,with yield growth rate of 5.95%,13.64%and 26.62%.The net income of broccoli over 667 m^(2) arrives at RMB376.5,RMB863.5 and RMB1684.5 respectively with the output-input ratio of 15.1,17.3 and 22.5.The most significant increase of yield and income comes when spraying on the 10th day,25th day(rosette stage)and 45th day(before heading)after planting.It is suggested that 0.136%Gibberellic acid·indol-3-ylacetic acid·brassinolide should be popularized in the production of broccoli in Zhangye City and even in Hexi corridor.
作者
王鼎国
魏佳峰
左娇
魏周秀
孙倩
WANG Ding-guo;WEI Jia-feng;ZUO Jiao;WEI Zhou-xiu;SUN Qian(Zhangye Crops Technology Promotion Station,Zhangye 734000,China;Sci-tech Innovation Department,Beijing Plum Agrochemical Trading Co.,Ltd.,Beijing 100025,China)
出处
《南通职业大学学报》
2021年第2期85-88,共4页
Journal of Nantong Vocational University
关键词
0.136%赤·吲乙·芸苔
西兰花
产量
效益
0.136%gibberellic acid·indol-3-ylacetic acid·brassinolide(ComCat)
broccoli
yield
benefit
作者简介
王鼎国(1967-),男,甘肃张掖人,高级农艺师,主要研究方向为农业技术推广;通讯作者:左娇(1980-),女,河北昌黎人,副研究员,博士,主要研究方向为农业生物技术。