Effects of Different Soil Water and Heat Regulation Patterns on the Physiological Growth and Water Use in an Apple–Soybean Intercropping System
TUdi - Transforming Unsustainable management of soils in key agricultural systems in EU and China. Developing an integrated platform of alternatives to reverse soil degradation. Referencia del proyecto: 101000224. Partner/Coordinador principal: José Alfonso Gómez Calero – Instituto de Agricultura Sostenible IAS- CSIC.
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| Language: | English |
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Multidisciplinary Digital Publishing Institute
2023-02-01
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| Subjects: | Mulching time, Agroforestry, Drip irrigation, Interspecific competition, Loess region in Shanxi province, |
| Online Access: | http://hdl.handle.net/10261/309081 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100001809 https://api.elsevier.com/content/abstract/scopus_id/85149150391 |
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dig-ias-es-10261-3090812024-05-16T20:55:53Z Effects of Different Soil Water and Heat Regulation Patterns on the Physiological Growth and Water Use in an Apple–Soybean Intercropping System Wang, Lisha Wang, Ruoshui Luo, Chengwei Dai, Houshuai Xiong, Chang Wang, Xin Zhang, Meng Xiao, Wan National Key Research and Development Program (China) National Natural Science Foundation of China European Commission Mulching time Agroforestry Drip irrigation Interspecific competition Loess region in Shanxi province TUdi - Transforming Unsustainable management of soils in key agricultural systems in EU and China. Developing an integrated platform of alternatives to reverse soil degradation. Referencia del proyecto: 101000224. Partner/Coordinador principal: José Alfonso Gómez Calero – Instituto de Agricultura Sostenible IAS- CSIC. In this study, a typical apple–soybean intercropping system was used to analyze the effects of different soil water and heat regulation modes on the spatial distribution of the soil water content (SWC), photosynthetic physiological characteristics, and growth. Three maximum irrigation levels [50% (W1), 65% (W2), and 80% (W3) of field capacity (FC)] and two mulching intervals [from seedling to podding stage (M1) and during the full stage (M2) of soybeans] were tested. The results showed that the SWC of W3M2 was the highest, while the W2M1 and W1M2 treatments used more deep soil water. Irrigation increased the chlorophyll content, net photosynthesis, and transpiration rate of leaves in the agroforestry system. In addition, the net photosynthetic rate of leaves under the W2 irrigation level increased after mulch removal in the later growth stage. At W1 and W2 irrigation levels, the soybean yield of half-stage mulching was 0.85–15.49% higher than that of full-stage mulching. Multiple regression analysis showed that grain yield under the W3M2 treatment reached the maximum value of the fitting equation. The photosynthetic rate, water use efficiency, and grain yield under W2M1 reached 71–86% of the maximum value of the fitting equation, with the largest soil plant analysis development value. To effectively alleviate water competition in the apple–soybean intercropping system, our results suggest adoption of the 80% FC upper irrigation limit (W3) combined with soybean M2 treatment in young apple trees–soybean intercropping system during water abundant years. In addition, adoption of the 65% FC upper irrigation limit (W2) combined with the soybean M1 treatment in water deficit years could effectively improve soil water, heat environment, and promote growth. This research was funded by National Key Research and Development Program of China (2022YFE0115300) and National Natural Science Fund (32271960). Peer reviewed 2023-05-17T14:20:30Z 2023-05-17T14:20:30Z 2023-02-01 artículo http://purl.org/coar/resource_type/c_6501 Agronomy 13(2): 511 (2023) http://hdl.handle.net/10261/309081 10.3390/agronomy13020511 2073-4395 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100001809 2-s2.0-85149150391 https://api.elsevier.com/content/abstract/scopus_id/85149150391 en #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/EC/H2020/101000224 Publisher's version https://doi.org/10.3390/agronomy13020511 No open application/pdf Multidisciplinary Digital Publishing Institute |
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Mulching time Agroforestry Drip irrigation Interspecific competition Loess region in Shanxi province Mulching time Agroforestry Drip irrigation Interspecific competition Loess region in Shanxi province |
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Mulching time Agroforestry Drip irrigation Interspecific competition Loess region in Shanxi province Mulching time Agroforestry Drip irrigation Interspecific competition Loess region in Shanxi province Wang, Lisha Wang, Ruoshui Luo, Chengwei Dai, Houshuai Xiong, Chang Wang, Xin Zhang, Meng Xiao, Wan Effects of Different Soil Water and Heat Regulation Patterns on the Physiological Growth and Water Use in an Apple–Soybean Intercropping System |
| description |
TUdi - Transforming Unsustainable management of soils in key agricultural systems in EU and China. Developing an integrated platform of alternatives to reverse soil degradation. Referencia del proyecto: 101000224. Partner/Coordinador principal: José Alfonso Gómez Calero – Instituto de Agricultura Sostenible IAS- CSIC. |
| author2 |
National Key Research and Development Program (China) |
| author_facet |
National Key Research and Development Program (China) Wang, Lisha Wang, Ruoshui Luo, Chengwei Dai, Houshuai Xiong, Chang Wang, Xin Zhang, Meng Xiao, Wan |
| format |
artículo |
| topic_facet |
Mulching time Agroforestry Drip irrigation Interspecific competition Loess region in Shanxi province |
| author |
Wang, Lisha Wang, Ruoshui Luo, Chengwei Dai, Houshuai Xiong, Chang Wang, Xin Zhang, Meng Xiao, Wan |
| author_sort |
Wang, Lisha |
| title |
Effects of Different Soil Water and Heat Regulation Patterns on the Physiological Growth and Water Use in an Apple–Soybean Intercropping System |
| title_short |
Effects of Different Soil Water and Heat Regulation Patterns on the Physiological Growth and Water Use in an Apple–Soybean Intercropping System |
| title_full |
Effects of Different Soil Water and Heat Regulation Patterns on the Physiological Growth and Water Use in an Apple–Soybean Intercropping System |
| title_fullStr |
Effects of Different Soil Water and Heat Regulation Patterns on the Physiological Growth and Water Use in an Apple–Soybean Intercropping System |
| title_full_unstemmed |
Effects of Different Soil Water and Heat Regulation Patterns on the Physiological Growth and Water Use in an Apple–Soybean Intercropping System |
| title_sort |
effects of different soil water and heat regulation patterns on the physiological growth and water use in an apple–soybean intercropping system |
| publisher |
Multidisciplinary Digital Publishing Institute |
| publishDate |
2023-02-01 |
| url |
http://hdl.handle.net/10261/309081 http://dx.doi.org/10.13039/501100000780 http://dx.doi.org/10.13039/501100001809 https://api.elsevier.com/content/abstract/scopus_id/85149150391 |
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