Effects of no-tillage plus inter-planting and remaining straw on the field on cropland eco-environment and wheat growth

Abstract

Abstract: The studies showed that under no-tillage plus inter-planting rice and wheat,the height of rice stubble remained on the field significantly affected light transmission rate,with an optimal height of 20～30 cm.No-tillage and straw-remaining decreased soil temperature at noon in sunny days,but slightly increased it in the morning and evening,led to a less diurnal difference of soil temperature.The average diurnal soil temperature under no-tillage was higher in cloudy but lower in sunny days.Under no-tillage and straw-remaining,both the bulk density and the penetration resistance of topsoil increased,but no apparent adverse effect of them was observed on wheat growth.Under no-tillage,soil water content was higher under drought condition,and soil permeability after irrigation was better,which was propitious to the wheat growth.Straw-remaining significantly inhibited weeds,but led to the decrease of basic seedlings and enhanced the damage of freezing.Under no-tillage plus inter-planting,the individuals of effective ears decreased,while the kilo-grain weight increased.The grain yield was slightly but not significantly low under no-tillage plus inter-planting.

Key words: No-tillage plus inter-planting, Straw-remaining on field, Wheat, Cropland eco-environment

CLC Number:

S34
S512.1

LIU Shiping, ZHANG Hongcheng, DAI Qigen, HUO Zhongyang, XU Ke, RUAN Huifang . Effects of no-tillage plus inter-planting and remaining straw on the field on cropland eco-environment and wheat growth[J]. Chinese Journal of Applied Ecology, 2005, 16(2): 393-396.

References

[1] Drury CF, Tan CF, Welacky TW, et al. 1999. Red clover and tillage influence on soil temperature, water content, and corn emergence. Agron J, 91(1):101～108
[2] Gao Y-C(高云超), Zhu W-S(朱文珊), Chen W-X(陈文新).1994. The relationship between soil microbial biomass and the transformation of plant nutrients in straw mulched no-tillage soils.Sci Agric Sin (中国农业科学), 27 (6):41～49 (in Chinese)
[3] Gong J(巩杰), Huang G-B(黄高宝), Chen L-D(陈利顶), et al.2003. Comprehensive ecological effect of straw mulch on spring wheat field in dryland area. Agric Res Arid Areas (干旱地区农业研究), 21(3):69～73(in Chinese)
[4] Huang X-X(黄细喜). 1998. Influence of soil compactness and soil strata on wheat growth. Acta Pedol Sin (土壤学报), 25 (1):59～65(in Chinese)
[5] Jiang Y-H(江永红), Yu Z-R(宇振荣), Ma Y-L(马永良). 2001.The effect of stubble return on agro-ecological system and crop growth. Chin J Soil Sci (土壤通报), 32 (5):209～213 (in Chinese)
[6] Kang Q-X(亢青选),Wang X-C(王解丑),Meng X-M(孟晓明),et al. 1999. A study of the effects and technique of multiple cropping with high wheat stubble mulching. Acta Agric Boreali-Sin (华北农学报), 14(2):1～5(in Chinese)
[7] LaoX-R(劳秀荣),Wu Z-Y(吴子一),Gao Y-C(高燕春).2002.Effect of long-term returning straw to soil on soil fertility. Trans CSAE(农业工程学报), 18(2):49～52(in Chinese)
[8] Li G-T(李贵桐), Zhao Z-J(赵紫娟), Huang Y-F(黄元仿), et al.2002. Effect of straw returning on soil nitrogen transformation.Plant Nutri Fert Sci (植物营养与肥料学报), 8(2):162～167(in Chinese)
[9] Li Q-S(李全胜),Wu J-J(吴建军),Yan L-J(严力蛟),et al.1999. Effects of properties of underlying surface on micro-ecological-environment of agro-forestry system. Acta Ecol Sin (生态学报),19 (3):329～334 (in Chinese)
[10] Li X-J(李新举), Zhang Z-G(张志国). 1998. Effects on soil ecological environment by no-tillage. J Shandong Agric Univ (山东农业大学学报), 29 (4):520～526 (in Chinese)
[11] Liu S-P(刘世平),Zhang H-Y(庄恒扬), Lu J-F(陆建飞), et al.1998. Influence of no-tillage on soil structure. Acta Pedol Sin (土壤学报), 35(1):33～37(in Chinese)
[12] Shen Y-H(沈裕琥), Huang X-G(黄相国), Wang H-Q(王海庆).1998. Field effects of straw mulching. Agric Res Arid Areas (干旱地区农业研究), 16(1):45～50(in Chinese)
[13] Sun H-G(孙海国), Lei H-Q(雷浣群). 1998. Effects of plant residues on soil structure. Eco-Agric Res (生态农业研究), 6 (3):39～42 (in Chinese)
[14] Tang Y-L(汤永禄), Huang G(黄钢), Yuan L-X(袁礼勋).2002. Studies on the technology of surface seeding & mulching straw for wheat after rice. Southwest Chin J Agric Sci (西南农业学报), 15(1):32～37(in Chinese)
[15] Tang Y-L(汤永禄), Huang G(黄钢).2003. Analysis of biological effect of the wheat sown through surface seeding and mulching straw. Southwest China J Agric Sci (西南农业学报), 16(2):37～41 (in Chinese)
[16] Wang X-C(王小纯), Wang H-C(王化岑), Xu X-F(许新芳), et al. 1996. Effect of different cultivation modes on soil factors and wheat development or rice-harvested field along Huanghe River banks. Chin J Appl Ecol (应用生态学报), 7 (supp.):27～32 (in Chinese)
[17] Xu Y-C(徐阳春), Shen Q-R(沈其荣), Lei B-K(雷宝坤), et al.2000. Effect of long-term no-tillage and application of organic manure on some properties of soil fertility in rice/wheat rotation. Chin J Appl Ecol(应用生态学报), 11(4):849～552(in Chinese)
[18] Yang X-M(杨学明),Zhang X-P(张晓平), Fang H-J(方华军), et al. 2004. Conservation tillage systems in North America and their significance for China. Chin J Appl Ecol (应用生态学报), 15(2):335～340 (in Chinese)
[19] You M-Z(由懋正), Zhang X-Y(张喜英). 1999. The eco-agricultural significance on the high stubble mulch of winter wheat. EcoAgric Res (生态农业研究), 7 (2):5 3～54 (in Chinese)
[20] Yuan J-F(袁家富). 1996. Effects of straw mulch in wheat field and its effects on yield increase. Eco-Agric Res (生态农业研究), 4(3):61～65(in Chinese)
[21] Zeng M-X(曾木祥), Zhang Y-J(张玉洁). 1997. Effects of returning straw into the field on farmland eco-environment. Agro-Environ Dev (农业环境与发展), 14(1):1～7(in Chinese)
[22] Zhang H-C(张洪程),Dai Q-G(戴其根),Zhong M-X(钟明喜), et al. 1994. Preliminary studies on high yield, efficiency and light cultivation in wheat interplanted in paddy. J Jiangsu Agric Coll (江苏农学院学报), 15(4):19～23(in Chinese)
[23] Zhang Z-G(张志国),Xu-Q(徐琪),Blevins RL. 1998.Influences of long-term mulched no-tillage treatment on some soil physical and chemical properties and corn yield. Acta Pedol Sin (土壤学报), 35(3):384～391(in Chinese)
[24] Zhao J-B(赵聚宝), Mei X-R(梅旭荣), Xue J-H(薛军红), et al.1996. The effect of straw mulch on crop water use efficiency in dryland. Sci Agric Sin (中国农业科学), 29(2):59～66(in Chinese)