Effects of Autumnal Different Sowing Dates on Production and Reproductive Characteristics on Chieh-qua(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Effects of Autumnal Different Sowing Dates on Production and Reproductive Characteristics on Chieh-qua

Author(s):: ZHU Dongdong; LIU Zhengguo; BAO Zunyu; JIAO Xianxian; CHEN Yong; WANG Xianyu; (Agricultural College，Guangxi University，Nanning,Guangxi 530001)

Keywords:: chieh-qua; autumn-prolonging cultivation; reproductive characteristic; production; effection

Abstract:: ‘Tianxianzi No1’chieh-qua was used as material，used average time of planting chieh-qua in autumn as conventional seeding time(CK)，seeding before or behind it，the experiment set three treatments in seeding time，they were August 20(T1)，August 30(T2) and September 9(T3)，respectively，in order to study different sowing dates had effects on production and reproductive characteristics of chieh-qua in autumn-prolonging cultivation.The results showed that different sowing time had significant difference in yield，and the production of T1 was the heaviest，its yield came up to 2 0148 kg per 667 m2.The yield increased by 236% and 537% compared with T2 and T3，and single fruit weight was also significantly higher than that of the late sowing.Within a certain time range，the earlier sowing time was，the shorter growth period and the longer harvest time had.The time of sowing to harvesting needed 53 days in T1.Harvest time lasted 32 days；T2 and T3 were 63 days and 65 days，respectively.Harvest time of T2 and T3 last 24 days and 13 days.The experiment showed that T1 was the best time for production and reproductive characteristics of chieh-qua in autumn-prolonging cultivation.It showed that growth development and production were delayed in T2 and T3 compared with T1.Therefore，the appropriate early sowing was appropriate in autumn-prolonging cultivation of chieh-qua．

[1]彭庆务,陈清华,何晓明,等.我国节瓜育种研究的进程及展望[J].广东农业科学,2004(6):43-45．

[2]吕家龙.蔬菜栽培学各论(南方本)[M].北京:中国农业出版社,2001:187-188．

[3]康德贤,黎炎,蒋雅琴,等.广西节瓜品种应用现状及潜力品种推荐[J].长江蔬菜,2013(11):17-18．

[4]曾国平.节瓜高产栽培技术[J].北方园艺,1997(5):57．

[5]刘政国,王鹏,陈勇.节瓜果实发育过程中营养成分含量的变化[J].中国蔬菜,2014(8):30-33．

[6]陈远昌.节瓜的生育及产量研究[J].广东农业科学,1990(4):25-26．

[7]龚静,吴一鸣.节瓜引种栽培简报[J].耕作与栽培,1998(6):34-35．

[8]唐术江,朱海泉,王安乐.长沙地区秋黄瓜延后栽培播期和密度试验[J].蔬菜,2002(11)：32-33．

[9]周忠文,焦美龄,段金省.不同播种期对玉米生长发育和产量的影响研究[J].中国农学通报,2014,30(24):105-110．

[10]黄成秋,刘政国,覃海平,等.栽植密度与支架方式对节瓜产量的影响[J].北方园艺,2016(5):46-48．

Last Update: 2017-01-06