|
|||||
|
|
| 机械化深耕深松栽培对甘蔗生长及产量的影响 | |
| 引用本文： | 廖青,韦广泼,刘斌,陈桂芬,黄东亮,李杨瑞.机械化深耕深松栽培对甘蔗生长及产量的影响[J].广西农业科学,2010,41(6):542-544. |
| 作者姓名： | 廖青 韦广泼 刘斌 陈桂芬 黄东亮 李杨瑞 |
| 作者单位： | 1. 广西农业科学院农业资源与环境研究所,南宁,530007;中国农业科学院甘蔗研究中心,南宁,530007 2. 中国农业科学院甘蔗研究中心,南宁,530007;广西甘蔗研究所,南宁,530007 3. 中国农业科学院甘蔗研究中心,南宁,530007;广西作物遗传改良生物技术重点开放实验室,南宁,530007 |
| 基金项目： | 国家科技支撑计划项目，广西科技攻关重点项目，现代农业产业技术体系建设专项 |
| 摘 要： | 为评价机械化深耕深松栽培模式的保水保肥效果和对甘蔗生产的影响,进行了机械化深耕深松栽培和常规耕作栽培对甘蔗生长及产量的影响试验。结果显示,机械化深耕深松栽培能明显增加土壤的含水量;深耕深松栽培比常规耕作栽培的甘蔗出苗率高17.8%,分蘖率高13.4%;甘蔗生长速度加快、根系发达;甘蔗成熟期的株高、茎径、蔗糖分、青叶数提高;每公顷增产原料蔗7.22 t,增收2346.5元,增糖1.35 t。机械化深耕深松栽培甘蔗增产增收效益显著,可在甘蔗生产中推广应用。 |
| 关 键 词： | 机械化 深耕深松 甘蔗 生长 产量 |
Effects of mechanized deep ploughing and scarification cultivation technology on growth and yield of sugarcane |
|
| LIAO Qing,WEI Guang-po,LIU Bin,CHEN Gui-fen,HUANG Dong-liang,LI Yang-rui.Effects of mechanized deep ploughing and scarification cultivation technology on growth and yield of sugarcane[J].Guangxi Agricultural Sciences,2010,41(6):542-544. | |
| Authors: | LIAO Qing WEI Guang-po LIU Bin CHEN Gui-fen HUANG Dong-liang LI Yang-rui |
| Institution: | 1 Agricultural Resources and Environment Research Institute,Guangxi Academy of Agricultural Sciences,Nanning 530007,China;2 Sugarcane Research Center,Chinese Academy of Agricultural Sciences,Nanning 530007,China;3 Guangxi Sugarcane Research Institute,Guangxi Academy of Agricultural Sciences,Nanning 530007,China;4 Guangxi Crop Genetic Improvement and Biotechnology Lab,Guangxi Academy of Agricultural Sciences,Nanning 530007,China) |
| Abstract: | The present experiment has been conducted to study the effects of mechanized deep ploughing and scarification cultivation technology on growth and yield of sugarcane in order to evaluate the effects of fertilizer and water conservation and growth of sugarcane.The results showed that soil moisture content significantly increased with mechanized deep ploughing and scarification cultivation treatment,and emergence and tillering rates increased by 17.8% and 13.4%,respectively,compared to conventional tillage cultivation treatment.The plants grew more rapidly along with more developed roots,thick stem,more leaves and sucrose content.Its millable cane yield,income and sugar yield increased by 7.22 ton,2346.5 yuan and 1.35 ton per hectare,respectively.It is recommended that mechanized deep ploughing and scarification cultivation technique should be popularized widely for cost saving and improvement in benefits from sugarcane production. |
| Keywords: | mechanized deep ploughing and scarification sugarcane growth yield |
| 本文献已被 维普 万方数据 等数据库收录！ | |