Micro-climate characteristics and seedling qualities in seed-zone of post-paddy wheat field under different tillage and seeding modes

LI Wei; DING Qishuo; HE Ruiyin; LI Haikang; RUI Chaojie

doi:10.7671/j.issn.1001-411X.2018.01.008

Journal of South China Agricultural University > 2018 > 39(1): 45-50. > DOI: 10.7671/j.issn.1001-411X.2018.01.008

LI Wei, DING Qishuo, HE Ruiyin, LI Haikang, RUI Chaojie. Micro-climate characteristics and seedling qualities in seed-zone of post-paddy wheat field under different tillage and seeding modes[J]. Journal of South China Agricultural University, 2018, 39(1): 45-50. DOI: 10.7671/j.issn.1001-411X.2018.01.008

Citation:

PDF (2122 KB)

Micro-climate characteristics and seedling qualities in seed-zone of post-paddy wheat field under different tillage and seeding modes

College of Engineering, Nanjing Agricultural University / Key Laboratory of Intelligent Agricultural Equipment of Jiangsu Province, Nanjing 210031, China

More Information

Received Date: May 13, 2017
Available Online: May 17, 2023

Graphical Abstract

Abstract

Abstract

Objective
To evaluate the regional applicability of different tillage and seeding modes, provide a theoritical basis for cultivating in rice-wheat rotation area, optimizing sowing technique and designing related precision seeders, and guarantee high quality and yield of post-paddy wheat.

Method
A seed-zone micro-climate tester was applied to continuously monitor the micro-climate conditions, seed germination and seedling establishment under three seeding modes, including no-till mulching (NT1), no-till drill (NT2) and rotary-tilling broadcasting (CK).

Result
The field experiment showed that the seed-zone micro-climates under three seeding modes varied significantly. Seed-zone micro-climate under NT1 mode remained relatively stable. Large soil clods formed under CK mode, and led to a large change of micro-climate in seed-zone and made it difficult to conserve soil moisture. NT2 created the most stable seed-zone micro-climate, providing the most suitable temperature and humidity for seed germination. The germination rates under NT1, NT2 and CK modes were 58.39%, 71.81% and 61.80% respectively.

Conclusion
Different tillage and seeding modes significantly influence seed-zone micro-climate, seed germination and seedling establishment. The proposed seed-zone micro-climate tester is suitable for quickly and accurately evaluating the regional applicability of tillage and seeding modes for past-paddy wheat. Excellent tillage procedures, good seedbed environment and large contact area between seed and soil are the key factors of wheat growth.
- post-paddy wheat,
- seeding mode,
- seed-zone,
- micro-climate,
- seed germination,
- seedling establishment

FullText(HTML)

References (36)

References

[1]	赵俊晔, 于振文. 我国小麦生产现状与发展小麦生产能力的思考[J]. 农业现代化研究, 2005, 26(5): 344-348.
[2]	卢布, 丁斌, 吕修涛, 等. 中国小麦优势区域布局规划研究[J]. 中国农业资源与区划, 2010, 31(2): 6-12.
[3]	赵广才. 中国小麦种植区域的生态特点[J]. 麦类作物学报, 2010, 30(4): 100-102.
[4]	王小燕, 高春保, 熊勤学, 等. 江汉平原小麦生产面临的挑战及对策[J]. 作物杂志, 2013(3): 17-20.
[5]	杨四军, 顾克军, 张恒敢, 等. 影响稻茬麦出苗的关键因子与应对措施[J]. 江苏农业科学, 2011, 39(5): 89-91.
[6]	李文阳, 时侠清, 徐建军, 等. 种子催芽对晚播小麦幼苗特性及产量的影响[J]. 安徽农业科学, 2013, 41(4): 1488.
[7]	汤永禄, 程少兰, 李朝苏, 等. 稻茬麦半旋高效播种技术[J]. 四川农业科技, 2010(9): 20-21.
[8]	汤永禄, 黄钢, 袁礼勋. 稻茬麦精量露播稻草覆盖高效栽培技术[J]. 作物杂志, 2000(3): 22-24.
[9]	汤永禄, 李朝苏, 吴春, 等. 播种方式对丘陵旱地套作小麦立苗质量、产量及效益的影响[J]. 中国农业科学, 2013, 46(24): 5089-5097.
[10]	张银平, 杜瑞成, 刁培松, 等. 机械化生态沃土耕作模式提高土壤质量及作物产量[J]. 农业工程学报, 2015, 31(7): 33-38.
[11]	聂良鹏, 郭利伟, 牛海燕, 等. 轮耕对小麦-玉米两熟农田耕层构造及作物产量与品质的影响[J]. 作物学报, 2015, 41(3): 468-478.
[12]	王玉玲, 李军, 柏炜霞. 轮耕体系对黄土台塬麦玉轮作土壤生产性能的影响[J]. 农业工程学报, 2015(1): 107-116.
[13]	王树林, 祁虹, 王燕, 等. 麦棉套作模式下播种方式与播量对小麦灌浆特性及产量性状的影响[J]. 麦类作物学报, 2016, 36(3): 355-361.
[14]	LI Q Q, ZHOU X B, CHEN Y H, et al. Grain yield and quality of winter wheat in different planting patterns under deficit irrigation regimes[J]. Plant Soil Environ, 2010, 56(10): 482-487.
[15]	陈留根, 刘红江, 沈明星, 等. 不同播种方式对小麦产量形成的影响[J]. 江苏农业学报, 2015, 33(4): 786-791.
[16]	赵红梅, 杨艳君, 李洪燕, 等. 不同保墒耕作与播种方式对旱地小麦农艺性状及产量的影响[J]. 灌溉排水学报, 2016, 35(5): 74-78.
[17]	郑亭, 樊高琼, 王秀芳, 等. 耕作方式、播深及覆土对机播套作小麦麦苗素质的影响[J]. 农业工程学报, 2011, 27(5): 164-168.
[18]	樊高琼, 郑亭, 陈溢, 等. 耕作方式、播深及覆土对机播套作小麦群体质量和产量的影响[J]. 农业工程学报, 2011, 27(S2): 20-25.
[19]	FORCELLA F, ARNOLD R L B, SANCHEZ R, et al. Modeling seedling emergence[J]. Field Crop Res, 2000, 67(2): 123-139.
[20]	WEITBRECHT K, MÜLLER K, LEUBNERMETZGER G. First off the mark: Early seed germination[J]. J Exp Bot, 2011, 62(10): 3289-3309.
[21]	芮超杰, 丁启朔, 李毅念, 等. 基于单片机技术的露播种子区微气候评价[J]. 南京农业大学学报, 2016, 39(6): 1055-1061.
[22]	陈信信, 丁启朔, 丁为民, 等. 基于虚拟植物技术的冬小麦根系3D构型测试与分析[J]. 中国农业科学, 2014, 47(8): 1481-1488.
[23]	何井瑞, 陈之政, 韩必荣, 等. 播种方式和播量对小麦发育进程及产量构成的影响[J]. 上海农业科技, 2013(4): 47-49.
[24]	程玉龙, 张礼钢, 翟步顺, 等. 稻茬田小麦种植不同耕作方式的比较与分析[J]. 中国农机化学报, 2014, 35(4): 69-72.
[25]	李波, 魏亚凤, 季桦, 等. 稻草还田与不同耕作方式对小麦出苗以及产量的影响[J]. 中国农学通报, 2012, 28(24): 122-126.
[26]	宋伟, 赵长星, 王月福, 等. 不同种植方式对花生田间小气候效应和产量的影响[J]. 生态学报, 2011, 31(23): 7188-7195.
[27]	韩笑, 李永秀. 冬小麦冠层微气象特征及能量平衡的研究[J]. 安徽农业科学, 2010, 38(30): 17097-17100.
[28]	许华森, 毕华兴, 高路博, 等. 晋西黄土区苹果+大豆间作系统小气候及其对作物生产力的影响[J]. 中国水土保持科学, 2014, 12(2): 9-15.
[29]	李翠娜, 张雪芬, 李肖霞, 等. 农田小气候自动观测系统温度梯度观测设计[J]. 气象科技, 2015, 43(1): 8-14.
[30]	陈素英, 张喜英, 裴冬, 等. 玉米秸秆覆盖对麦田土壤温度和土壤蒸发的影响[J]. 农业工程学报, 2005, 21(10): 171-173.
[31]	关法春, 梁正伟. 稻草覆盖对羊草育苗床土水热条件及其出苗的影响[J]. 中国草地学报, 2008, 30(5): 47-53.
[32]	韩宾, 李增嘉, 王芸, 等. 土壤耕作及秸秆还田对冬小麦生长状况及产量的影响[J]. 农业工程学报, 2007, 23(2): 48-53.
[33]	张维城, 王绍中, 李春喜. 小麦植株分布状况对干物质积累和产量的影响[J]. 河南农业科学, 1995, 24(6): 1-6.
[34]	雷金银, 吴发启, 王健, 等. 保护性耕作对土壤物理特性及玉米产量的影响[J]. 农业工程学报, 2008, 24(10): 40-45.
[35]	程科, 李军, 毛红玲. 不同轮耕模式对黄土高原旱作麦田土壤物理性状的影响[J]. 中国农业科学, 2013, 46(18): 3800-3808.
[36]	陈学文, 张晓平, 梁爱珍, 等. 耕作方式对黑土硬度和容重的影响[J]. 应用生态学报, 2012, 23(2): 439-444.

Cited By

Get Citation

PDF

XML

Article views (1180) PDF downloads (1202)

Turn off MathJax

Article Contents

Abstract

References

Micro-climate characteristics and seedling qualities in seed-zone of post-paddy wheat field under different tillage and seeding modes

Abstract

References

Catalog

Export File

Citation

Format

Content