绿洲灌区免耕一膜两年用玉米密植的水分承载潜力

doi:10.3864/j.issn.0578-1752.2021.16.004

Abstract

Abstract:

【Objective】In view of the serious water resources shortage in the arid oasis irrigation region, and the large amount of plastic film and water consumption in the traditional maize production mode, this study investigated the feasibility of no-tillage with plastic film mulching for 2-year coupled with high-density planting to improve water use efficiency, so as to provide the theoretical base for the high-efficient maize production technology under plastic film reduction condition in this area.【Method】A field experiment was conducted in Hexi Corridor oasis irrigation region in 2017-2019 under 2 different tillage patterns, including conventional plastic film mulching (CT) and no-tillage with plastic film mulching for 2-year (NT), and 3 planting densities, including low density (78 000 plants/hm²), medium density (103 500 plants/hm²), and high density (129 000 plants/hm²). Water use characteristics and maize yield performance under various treatments were investigated to explore the soil moisture that could carry the maximum density of crops under the two cultivation measures, that is, the water-carrying potential. Based on the amount of water consumption, the level of yield and the size of water use efficiency, the water-carrying potential of no-tillage with plastic film mulching for 2-year to high-density planting were clarified.【Result】Compared with CT, NT increased soil water content and soil water storage before sowing by 11.6%-14.0% and 19.4%-26.0%, respectively, implying a beneficial effect on maize high-density planting. There was no significant difference of total water consumption in the whole growth period of maize between NT and CT under medium and low planting densities, while NT increased total water consumption by 4.7% compared with CT under high planting density. The total water consumption of maize increased with increasing of planting density, but total evaporation and E/ET decreased. Compared with low planting density, the high and medium planting densities increased the total water consumption of maize by 10.7% and 5.2% under NT, and by 7.4% and 4.6% under CT, respectively, which indicated that no-tillage with plastic film mulching for 2-year reduced the water-carrying potential for high density planting of maize, compared with conventional tillage. There was no significant difference in maize grain yield between NT and CT with the same planting density level. Compared with low planting density, the high and medium planting densities increased grain yield by 6.1%-19.0% and 10.9%-25.0% under NT, and by 4.8%-5.8% and 8.8%-8.9% under CT, respectively. In terms of grain yield performance, no-tillage with plastic film mulching for 2-year did not reduce the water-carrying potential for high-density planting of maize, compared with conventional tillage. There was no significant difference in water use efficiency between NT and CT with the same planting density level. Compared with high and low planting density levels, the medium planting density increased the water use efficiency by 9.8%-10.8% and 6.3%-17.8% under NT, and by 5.9%-7.1% and 4.3%-4.7% under CT, respectively. The water use efficiency of medium planting density was the highest among those treatments. Considering the water use efficiency difference, neither NT nor CT was suitable to support high-density planting of maize.【Conclusion】No-tillage with plastic film mulching for 2-year had the same potential as conventional tillage for improving grain yield and water use efficiency by increasing planting density in the arid oasis irrigation region. Whereas, the total water consumption of maize under no-tillage with two-year plastic film mulching was higher than that under CT. Consequently, No-tillage with plastic film mulching for 2-year in combination with planting density at 103 500 plants/hm² could be used as a practical technology to reduce plastic film input, improve grain yield and enhance water use efficiency of maize in oasis irrigation region.

Key words: no-tillage with plastic film mulching for 2-year, maize, planting density, water consumption, water use efficiency, water- carrying potential

ZHANG ZhanJun,YANG HongWei,FAN ZhiLong,YU AiZhong,HU FaLong,YIN Wen,FAN Hong,GUO Yao,CHAI Qiang,ZHAO Cai. Water-Carrying Potential of No-Tillage with Plastic Film Mulching for 2-Year Coupled with Maize High-Density Planting in Oasis Irrigation Area[J].Scientia Agricultura Sinica, 2021, 54(16): 3406-3416.

Figures/Tables 7

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References 39

[1]	杨飞, 李爱宁, 周翠萍, 黄家英. 兼业程度、农业水资源短缺感知与农户节水技术采用行为—基于陕西省农户的调查数据. 节水灌溉, 2019(5):113-116.
	YANG F, LI A N, ZHOU C P, HUANG J Y. Part-time employment, agricultural water shortage perception and water-saving technology adoption behavior of farmers—Based on the survey data of farmers in Shaanxi province. Water Saving Irrigation, 2019(5):113-116. (in Chinese)
[2]	伍维模, 董合林, 王萍, 陈康谓, 危常洲. 水分与氮素对南疆膜下滴灌棉花水分利用效率与蒸腾速率的影响. 西北农业学报, 2006, 15(1):11-15.
	WU W M, DONG H L, WANG P, CHEN K W, WEI C Z. The effects of water and nitrogen on water use efficiency and transpiration rate in mulched-cotton by drip irrigation in South-Xinjiang. Acta Agriculturae Boreali-Occidentalis Sinica, 2006, 15(1):11-15. (in Chinese)
[3]	张乃旭, 赵财, 赵良霞, 蔡莉娟, 王一帆, 柴强. 绿洲灌区一膜覆两年玉米的节水潜力. 作物学报, 2018, 44(6):876-885.
	ZHANG N X, ZHAO C, ZHAO L X, CAI L J, WANG Y F, CHAI Q. Water-saving potential for biennial mulched corn with same plastic film in oasis irrigation area. Acta Agronomica Sinica, 2018, 44(6):876-885. (in Chinese)
[4]	王巧梅, 樊志龙, 赵彦华, 殷文, 柴强. 绿洲灌区不同密度玉米群体的耗水特性研究. 作物学报, 2017, 43(9):1347-1356.
	WANG Q M, FAN Z L, ZHAO Y H, YIN W, CHAI Q. Effect of planting density on water consumption characteristics of maize in oasis irrigation area. Acta Agronomica Sinica, 2017, 43(9):1347-1356. (in Chinese)
[5]	孙仕军, 朱振闯, 陈志君, 杨丹, 张旭东. 不同颜色地膜和种植密度对春玉米田间地温、耗水及产量的影响. 中国农业科学, 2019, 52(19):3323-3336.
	SUN S J, ZHU Z C, CHEN Z J, YANG D, ZHANG X D. Effects of different colored plastic film mulching and planting density on soil temperature, evapotranspiration and yield of spring maize. Scientia Agricultura Sinica, 2019, 52(19):3323-3336. (in Chinese)
[6]	樊志龙, 赵财, 刘畅, 于爱忠, 殷文, 胡发龙, 柴强. 一膜两年用少耕轮作对水氮减投小麦产量形成的促进效应. 中国农业科学, 2018, 51(19):3651-3662.
	FAN Z L, ZHAO C, LIU C, YU A Z, YIN W, HU F L, CHAI Q. Enhanced effect of two years plastic film mulching with reduced tillage on grain yield formation of wheat rotation under reduced irrigation and N application. Scientia Agricultura Sinica, 2018, 51(19):3651-3662. (in Chinese)
[7]	严昌荣, 梅旭荣, 何文清, 郑盛华. 农用地膜残留污染的现状与防治. 农业工程学报, 2006, 22(11):269-272.
	YAN C R, MEI X R, HE W Q, ZHENG S H. Present situation of residue pollution of mulching plastic film and controlling measures. Transactions of the Chinese Society of Agricultural Engineering, 2006, 22(11):269-272. (in Chinese)
[8]	郭忠升, 邵明安. 土壤水分植被承载力研究成果在实践中的应用. 自然资源学报, 2009, 24(12):2187-2193.
	GUO Z S, SHAO M A. Use of the theory of soil water carrying capacity for vegetation in practice. Journal of Natural Resources, 2009, 24(12):2187-2193. (in Chinese)
[9]	谢军红, 柴强, 李玲玲, 张仁陟, 牛伊宁, 罗珠珠, 蔡立群. 黄土高原半干旱区不同覆膜连作玉米产量的水分承载时限研究. 中国农业科学, 2015, 48(8):1558-1568.
	XIE J H, CHAI Q, LI L L, ZHANG R Z, NIU Y N, LUO Z Z, CAI L Q. The time loading limitation of continuous cropping maize yield under different plastic film mulching modes in semi-arid region of Loess Plateau of China. Scientia Agricultura Sinica, 2015, 48(8):1558-1568. (in Chinese)
[10]	陈传永, 侯玉虹, 孙锐, 朱平, 董志强, 赵明. 密植对不同玉米品种产量性能的影响及其耐密性分析. 作物学报, 2010, 36(7):1153-1160.
	CHEN C Y, HOU Y H, SUN R, ZHU P, DONG Z Q, ZHAO M. Effects of planting density on yield performance and density-tolerance analysis for maize hybrids. Acta Agronomica Sinica, 2010, 36(7):1153-1160. (in Chinese)
[11]	周婷婷, 李军, 司政邦. 种植密度与品种类型对渭北旱地春玉米产量和光能利用的影响. 西北农林科技大学学报(自然科学版), 2015, 43(11):54-62.
	ZHOU T T, LI J, SI Z B. Effects of planting density and variety on growth and RUE of spring maize in Weibei highland. Journal of Northwest A & F University(Natural Science Edition), 2015, 43(11):54-62. (in Chinese)
[12]	TOLLENAAR M, LEE E A. Yield potential, yield stability and stress tolerance in maize. Field Crops Research, 2002, 75(2/3):161-169. doi: 10.1016/S0378-4290(02)00024-2
[13]	王小林, 张岁岐, 王淑庆. 不同密度下品种间作对玉米水分平衡的影响. 中国生态农业学报, 2013, 21(2):171-178.
	WANG X L, ZHANG S Q, WANG S Q. Effects of cultivars intercropping on maize water balance under different planting densities. Chinese Journal of Eco-Agriculture, 2013, 21(2):171-178. (in Chinese)
[14]	LIU C A, JIN S L, ZHOU L M, JIA Y, LI F M, XIONG Y C, LI X G. Effects of plastic film mulch and tillage on maize productivity and soil parameters. European Journal of Agronomy, 2009, 31(4):241-249. doi: 10.1016/j.eja.2009.08.004
[15]	KUCHARIK C J. Contribution of planting date trends to increased maize yields in the Central United States. Agronomy Journal, 2008, 100(2):328-336. doi: 10.2134/agronj2007.0145
[16]	张平良, 郭天文, 刘晓伟, 李书田, 曾骏, 谭雪莲, 董博. 密度和施氮量互作对全膜双垄沟播玉米产量、氮素和水分利用效率的影响. 植物营养与肥料学报, 2019, 25(4):579-590.
	ZHANG P L, GUO T W, LIU X W, LI S T, ZENG J, TAN X L, DONG B. Effect of plant density and nitrogen application rate on yield, nitrogen and water use efficiencies of spring maize under whole plastic-film mulching and double-furrow sowing. Journal of Plant Nutrition and Fertilizers, 2019, 25(4):579-590. (in Chinese)
[17]	张冬梅, 张伟, 陈琼, 黄学芳, 姜春霞, 韩彦龙, 刘恩科, 池宝亮. 种植密度对旱地玉米植株性状及耗水特性的影响. 玉米科学, 2014, 22(4):102-108.
	ZHANG D M, ZHANG W, CHEN Q, HUANG X F, JIANG C X, HAN Y L, LIU E K, CHI B L. Effects of planting density on plant traits and water consumption characteristics of dryland maize. Journal of Maize Sciences, 2014, 22(4):102-108. (in Chinese)
[18]	樊廷录, 李永平, 李尚中, 刘世新, 王淑英, 马明生. 旱作地膜玉米密植增产用水效应及土壤水分时空变化. 中国农业科学, 2016, 49(19):3721-3732.
	FAN T L, LI Y P, LI S Z, LIU S X, WANG S Y, MA M S. Grain yield and water use efficiency and soil water changes of dryland corn with film mulching and close planting. Scientia Agricultura Sinica, 2016, 49(19):3721-3732. (in Chinese)
[19]	翟治芬, 赵元忠, 景明, 张建华, 卢艳敏. 秸秆和地膜覆盖下春玉米农田腾发特征研究. 中国生态农业学报, 2010, 18(1):62-66.
	ZHAI Z F, ZHAO Y Z, JING M, ZHANG J H, LU Y M. Evapotranspiration characteristics of spring maize under film and straw mulch. Chinese Journal ofEco-Agriculture, 2010, 18(1):62-66. (in Chinese)
[20]	WANG Y P, LI X G, ZHU J, FAN C Y, KONG X J, TURNER N C, SIDDIQUE K H M, LI F M. Multi-site assessment of the effects of plastic-film mulch on dryland maize productivity in semiarid areas in China. Agricultural and Forest Meteorology, 2016, 220:160-169. doi: 10.1016/j.agrformet.2016.01.142
[21]	赵财, 陈桂平, 柴强, 殷文, 刘畅. 不同灌水水平下一膜两年覆盖的玉米农田土壤水分和经济效益分析. 干旱地区农业研究, 2017, 35(3):1-6.
	ZHAO C, CHEN G P, CHAI Q, YIN W, LIU C. Soil moisture and economic benefits of maize field by 2 years plastic film mulching under different irrigation levels. Agricultural Research in the Arid Areas, 2017, 35(3):1-6. (in Chinese)
[22]	CHAI Q, GAN Y T, TURNER N C, ZHANG R Z, YANG C, NIU Y N, SIDDIQUE K H M. Water-saving innovations in Chinese agriculture. Advances in Agronomy, 2014, 126:149-201.
[23]	孙宏勇, 刘昌明, 张永强, 张喜英. 微型蒸发器测定土面蒸发的试验研究. 水利学报, 2004, 35(8):114-118.
	SUN H Y, LIU C M, ZHANG Y Q, ZHANG X Y. Study on soil evaporation by using micro-lysimeter. Journal of Hydraulic Engineering, 2004, 35(8):114-118. (in Chinese)
[24]	赵亚丽, 薛志伟, 郭海斌, 穆心愿, 李潮海. 耕作方式与秸秆还田对冬小麦-夏玉米耗水特性和水分利用效率的影响. 中国农业科学, 2014, 47(17):3359-3371.
	ZHAO Y L, XUE Z W, GUO H B, MU X Y, LI C H. Effects of tillage and straw returning on water consumption characteristics and water use efficiency in the winter wheat and summer maize rotation system. Scientia Agricultura Sinica, 2014, 47(17):3359-3371. (in Chinese)
[25]	刁生鹏, 高日平, 高宇, 任永峰, 赵沛义, 袁伟, 高学峰. 内蒙古黄土高原秸秆还田对玉米农田土壤水热状况及产量的影响. 作物杂志, 2019, 35(6):83-89.
	DIAO S P, GAO R P, GAO Y, REN Y F, ZHAO P Y, YUAN W, GAO X F. Effects of straw returning on soil hydrothermal and yield of maize in Loess Plateau of Inner Mongolia. Crops, 2019, 35(6):83-89. (in Chinese)
[26]	彭文英. 免耕措施对土壤水分及利用效率的影响. 土壤通报, 2007(2):379-383.
	PENG W Y. Effect of no-tillage on soil water regime and water use efficiency. Chinese Journal of Soil Science, 2007(2):379-383. (in Chinese)
[27]	胡发龙, 柴强, 甘延太, 殷文, 赵财, 冯福学. 少免耕及秸秆还田小麦间作玉米的碳排放与水分利用特征. 中国农业科学, 2016, 49(1):120-131.
	HU F L, CHAI Q, GAN Y T, YIN W, ZHAO C, FENG F X. Characteristics of soil carbon emission and water utilization in wheat/ maize intercropping with minimal/zero tillage and straw retention. Scientia Agricultura Sinica, 2016, 49(1):120-131. (in Chinese)
[28]	殷文, 陈桂平, 柴强, 赵财, 冯福学, 于爱忠, 胡发龙, 郭瑶. 前茬小麦秸秆处理方式对河西走廊地膜覆盖玉米农田土壤水热特性的影响. 中国农业科学, 2016, 49(15):2898-2908.
	YIN W, CHEN G P, CHAI Q, ZHAO C, FENG F X, YU A Z, HU F L, GUO Y. Responses of soil water and temperature to previous wheat straw treatments in plastic film mulching maize field at Hexi corridor. Scientia Agricultura Sinica, 2016, 49(15):2898-2908. (in Chinese)
[29]	蔡莉娟, 赵财, 冯福学, 于爱忠, 刘畅, 柴强. 一膜覆二年和灌水量对玉米间作豌豆水分利用效率的影响. 甘肃农业大学学报, 2018, 53(1):29-34, 41.
	CAI L J, ZHAO C, FENG F X, YU A Z, LIU C, CHAI Q. Effects of plastic film mulching for two years and irrigation amount on water use efficiency of maize-pea intercropping system. Journal of Gansu Agricultural University, 2018, 53(1):29-34, 41. (in Chinese)
[30]	刘泉汝, 郎坤, 赵丹丹, 沈加印, 李全起, 韩惠芳. 秸秆覆盖和种植密度对夏玉米水分利用的影响. 排灌机械工程学报, 2013, 31(12):1089-1094.
	LIU Q R, LANG K, ZHAO D D, SHEN J Y, LI Q Q, HAN H F. Effects of straw mulching and plant density on water utilization of summer maize. Journal of Drainage and Irrigation Machinery Engineering, 2013, 31(12):1089-1094. (in Chinese)
[31]	王新兵, 侯海鹏, 周宝元, 孙雪芳, 马玮, 赵明. 条带深松对不同密度玉米群体根系空间分布的调节效应. 作物学报, 2014, 40(12):2136-2148.
	WANG X B, HOU H P, ZHOU B Y, SUN X F, MA W, ZHAO M. Effect of strip subsoiling on population root spatial distribution of maize under different planting densities. Acta Agronomica Sinica, 2014, 40(12):2136-2148. (in Chinese)
[32]	滕园园, 赵财, 柴强, 胡发龙, 冯福学. 氮肥后移对玉米间作豌豆耗水特性的调控效应. 作物学报, 2016, 42(3):446-455.
	TENG Y Y, ZHAO C, CHAI Q, HU F L, FENG F X. Effects of postponing nitrogen topdressing on water use characteristics of maize-pea intercropping system. Acta Agronomica Sinica, 2016, 42(3):446-455. (in Chinese)
[33]	张海林, 陈阜, 秦耀东, 朱文珊. 覆盖免耕夏玉米耗水特性的研究. 农业工程学报, 2002, 18(2):36-40.
	ZHANG H L, CHEN F, QIN Y D, ZHU W S. Water consumption characteristics for summer corn under no-tillage with mulch. Transactions of the Chinese Society of Agricultural Engineering, 2002, 18(2):36-40. (in Chinese)
[34]	王健, 蔡焕杰, 康燕霞, 陈凤. 夏玉米棵间土面蒸发与蒸发蒸腾比例研究. 农业工程学报, 2007, 23(4):17-22.
	WANG J, CAI H J, KANG Y X, CHEN F. Ratio of soil evaporation to the evapotranspiration for summer maize field. Transactions of the Chinese Society of Agricultural Engineering, 2007, 23(4):17-22. (in Chinese)
[35]	HAUGGAARD-NIELSEN H, ANDERSEN M K, JORNSGAARD B, JENSEN E S. Density and relative frequency effects on competitive interactions and resource use in pea-barley intercrops. Field Crops Research, 2006, 95(2/3):256-267. doi: 10.1016/j.fcr.2005.03.003
[36]	李豪圣, 宋健民, 刘爱峰, 程敦公, 王西芝, 杜长林, 赵振东, 刘建军. 播期和种植密度对超高产小麦‘济麦22’产量及其构成因素的影响. 中国农学通报, 2011, 27(5):243-248.
	LI H S, SONG J M, LIU A F, CHENG D G, WANG X Z, DU C L, ZHAO Z D, LIU J J. Effect of sowing time and planting density on yield and components of ‘Jimai22’ with super-high yield. Chinese Agricultural Science Bulletin, 2011, 27(5):243-248. (in Chinese)
[37]	SANGOI L, GRACIETTI M A, RAMPAZZO C, BIANCHETTI P. Response of Brazilian maize hybrids from different eras to changes in plant density. Field Crops Research, 2002, 79(1):39-51. doi: 10.1016/S0378-4290(02)00124-7
[38]	董孔军, 杨天育, 何继红, 任瑞玉, 张磊. 西北旱作区不同地膜覆盖种植方式对谷子生长发育的影响. 干旱地区农业研究, 2013, 31(1):36-40.
	DONG K J, YANG T Y, HE J H, REN R Y, ZHANG L. Effects of different film mulching and planting patterns on growth and development of millet in dry-farming area of northwest China. Agricultural Research in the Arid Areas, 2013, 31(1):36-40. (in Chinese)
[39]	李儒, 崔荣美, 贾志宽, 韩清芳, 路文涛, 侯贤清. 不同沟垄覆盖方式对冬小麦土壤水分及水分利用效率的影响. 中国农业科学, 2011, 44(16):3312-3322.
	LI R, CUI R M, JIA Z K, HAN Q F, LU W T, HOU X Q. Effects of different furrow-ridge mulching ways on soil moisture and water use efficiency of winter wheat. Scientia Agricultura Sinica, 2011, 44(16):3312-3322. (in Chinese)

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年份 Year	处理 Treatment	播前含水量 Soil water content before sowing (%)	收后含水量 Soil water content in harvesting (%)	播前贮水量 Soil water storage before sowing (mm)	收后贮水量 Soil water storage in harvesting (mm)	全生育期耗水量 ET (mm)
2018	CTM₁	17.97b	17.77bc	305.88b	314.33b	648.11c
	CTM₂	18.93b	16.54d	310.55b	288.31cd	672.81b
	CTM₃	18.98b	16.20d	302.23b	279.89d	693.90b
	NTM₁	20.87a	20.40a	356.45a	354.38a	651.98c
	NTM₂	21.20a	18.58b	373.33a	318.29b	691.61b
	NTM₃	20.27a	17.22cd	366.85a	301.11bc	722.30a
2019	CTM₁	18.81b	16.66a	299.99b	293.62ab	613.47d
	CTM₂	18.34b	17.59a	313.10b	308.91a	640.49bc
	CTM₃	18.91b	16.70a	317.71b	286.38b	661.07b
	NTM₁	20.84a	17.37a	375.23a	312.30a	629.55cd
	NTM₂	21.28a	16.89a	391.18a	305.13a	656.68b
	NTM₃	22.04a	17.45a	408.54a	311.79a	696.05a
显著性（P值） Significance(P value)
耕作措施 Tillage		**	**	**	**	NS
种植密度 Density		NS	NS	**	**	**
耕作措施×种植密度 Tillage ×Density		NS	NS	NS	NS	NS

Water-Carrying Potential of No-Tillage with Plastic Film Mulching for 2-Year Coupled with Maize High-Density Planting in Oasis Irrigation Area

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