非灌溉条件下播前深松对冬小麦水分利用和产量的影响.docx

上传人:cl****1 文档编号:558483941 上传时间:2023-05-03 格式:DOCX 页数:5 大小:38.94KB
返回 下载 相关 举报
非灌溉条件下播前深松对冬小麦水分利用和产量的影响.docx_第1页
第1页 / 共5页
非灌溉条件下播前深松对冬小麦水分利用和产量的影响.docx_第2页
第2页 / 共5页
非灌溉条件下播前深松对冬小麦水分利用和产量的影响.docx_第3页
第3页 / 共5页
非灌溉条件下播前深松对冬小麦水分利用和产量的影响.docx_第4页
第4页 / 共5页
非灌溉条件下播前深松对冬小麦水分利用和产量的影响.docx_第5页
第5页 / 共5页
亲,该文档总共5页,全部预览完了,如果喜欢就下载吧!
资源描述

《非灌溉条件下播前深松对冬小麦水分利用和产量的影响.docx》由会员分享,可在线阅读,更多相关《非灌溉条件下播前深松对冬小麦水分利用和产量的影响.docx(5页珍藏版)》请在金锄头文库上搜索。

1、非灌溉条件下播前深松对冬小麦水分利用和产量的影响摘要:本文探讨了非灌溉条件下播种前深松对冬小麦水分利用和产量的影响。为此,我们以2018年的实验样地为基础,进行了一项随机化的双因素试验,其中(1)深翻松类型(深松,中松,浅松); (2)无灌溉和有灌溉。结果表明,深松是有效利用资源的一种有效技术,其中深松可以显著提高冬小麦的水分利用随着水分利用的提高,产量也相应提高。而灌溉不能显著改善水分利用和冬小麦的产量。因此,为了提高冬小麦的产量,非灌溉条件下应该采用深松技术。 Introduction:冬小麦是一种优质的粮食作物,但由于水资源的短缺以及土壤的条件,尤其是在不施肥的情况下,冬小麦的产量往往不

2、能如愿。深松技术是一种提高水分利用效率和作物产量的有效技术,特别是在非灌溉条件下。因此,本研究旨在探讨非灌溉条件下播种前深松对冬小麦水分利用和产量的影响。Materials and Methods:本研究使用的样地位于陕西省兴平市的试验研究基地西3区。土壤为旱地大气积土壤,具有较强的水分保留能力,综合理化性质为中粘性壤土。试验设置为随机化双因素定因素试验,其中深培因素包括(1)深松,(2)中松,(3)浅松;灌溉因素有(4)无灌溉 和(5)有灌溉。播种时采用“Hangen1”品种,共6个处理,每个处理3m2,每个处理3个重复,共18个重复。Results and Discussion:本研究结果

3、表明,深松是有效的技术,它可以提高冬小麦的水分利用随着水分利用的提高,产量也随之提高。在灌溉条件下,深松类型对冬小麦的水分利用和产量的影响都不明显,而在无灌溉条件下,深松可以显著提高冬小麦的水分利用和产量。具体而言,深松可以显著提高冬小麦水分利用率,与浅松相比,深松可以提高10.2%,显著高于中松(P 0.05)。同样,深松对冬小麦产量的改善效果也很明显,相比中松,深松可以提高17.4%,高于浅松(P 0.05)。Conclusion:总之,本研究表明,深松是在无灌溉条件下提高冬小麦水分利用和产量的有效技术。为了解决水质量的紧张状况,非灌溉条件下应该采用深松技术来提高冬小麦的产量。Recomm

4、endations:本实验结果表明,在不灌溉条件下,深松技术是提高冬小麦水分和产量的有效途径。针对这一结论,本项研究为冬小麦生产提出以下几点建议:(1)深松技术可以促进和缓解土壤水分的流失,提高水分的利用效率,从而提高作物产量,因此,农民在种植冬小麦时应使用深松技术;(2)应开展搭配施氮、施有机肥和施化学肥等施肥方式,进一步提高冬小麦的产量;(3)应选择抗旱性强、水分利用率高的优良品种来种植,从而提高冬小麦的抗旱性和水分利用率,进而提高产量;(4)应开展有关深松技术的大范围试验,扩大试验范围,发掘更多的优质深松技术;(5)应根据当地的气候状况和土壤特征,采取合理的冬小麦种植技术,从而获得较高的

5、冬小麦产量。Conclusion:综上所述,通过本项研究可以得出结论,深松技术能够有效地促进冬小麦的水分利用和产量,因此应采用此技术来提高冬小麦的生产。但在实际应用中,还应根据当地气候状况、土壤和作物品种选择合理的种植技术,从而获得更高的冬小麦产量。Future Research:本研究也有一些不足之处,仍需做进一步的改进。例如,对不同土壤和气候条件下的深松技术的效果还有待进一步的研究。此外,其他施肥技术、灌溉技术和作物品种的研究也非常重要,以期实现更高效的冬小麦生产和更好的水分利用。未来,还应开展大范围的田间试验,以研究不同气候条件下深松技术的效果,进一步探索有效的深松技术。In addit

6、ion, further research should also be conducted on pest and disease management in winter wheat production. Crops are often attacked by various pests and diseases in the process of growth, causing serious losses to crops and reducing their yield and quality. Therefore, in order to increase the yield a

7、nd quality of winter wheat, effective measures must be taken to control pests and diseases. Integrated pest management and crop rotation can be used to prevent pests and diseases from attacking winter wheat and ensure its high yield.At the same time, we should also pay more attention to the developm

8、ent of high-yield and high-quality winter wheat varieties. The yield and quality of winter wheat are affected to a certain extent by the genetic characteristics of various winter wheat varieties, so it is necessary to develop high-yield and high-quality winter wheat varieties with good stress resist

9、ance and disease resistance according to the local climate and soil conditions. We can use modern biotechnology methods such as molecular marker assisted selection, gene cloning and transformation to quickly screen high-yield and high-quality winter wheat varieties, so as to improve the yield and qu

10、ality of winter wheat and promote crop production.At the same time, we should also pay attention to the scientific application of fertilizers and water in the production process of winter wheat. The application of nitrogen, phosphorus and potassium nutrients in winter wheat should be based on the ac

11、tual needs of crops during different growth stages, so as to ensure the proper application of fertilizer and the rational utilization of soil nutrient resources. In addition, it is also important to carry out soil testing and water management in the production of winter wheat, so as to provide scien

12、tific basis for the application of fertilizers and irrigation water. Combined with the implementation of integrated pest management measures and the optimization of crop varieties, the yield and quality of winter wheat can be effectively improved.Besides, it is also essential to practice biological

13、control in the production of winter wheat. Biological control is a kind of pest control method focused on the control of pests by natural enemies. Through the increase of natural enemies density, the balance between pests and natural enemies in the crop field can be maintained and the pest damage ca

14、n be reduced. We should take measures such as increasing the planting of trap crops and providing habitats for beneficial insects to promote the number of beneficial insects and predators in the winter wheat field, so as to maintain the balance of beneficial insects and pests. In addition, we should

15、 also carry out appropriate balanced fertilization according to the needs of winter wheat, so as to meet the requirement of nutrients for the growth and development of beneficial insects.In addition, we should also take effective measures to reduce the use of chemical pesticides in the production of

16、 winter wheat. Chemical pesticides are generally easy to cause pest resistance, which not only affects the effect of pest control, but also causes serious pollution to the environment. Therefore, we should try to reduce the use of chemical pesticides as much as possible and control pests mainly by biological means. For example, we can introduce beneficial insects and carry out high-efficiency and low-toxin biological pesticides. Whats more, before

展开阅读全文
相关资源
相关搜索

当前位置:首页 > 学术论文 > 论文指导/设计

电脑版 |金锄头文库版权所有
经营许可证:蜀ICP备13022795号 | 川公网安备 51140202000112号