Modeling a wheat–maize double cropping system in China using two plant growth modules in RZWQM

Yu, Qiang; Saseendran, S. A.; Li, Ma; Flerchinger, G. N.; Green, Timothy R.; Ahuja, Lajpat R.

doi:10.1016/j.agsy.2005.10.009

Cited by 81 publications

(53 citation statements)

References 17 publications

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“…In northern China, growing of maize (Zea mays L.) and wheat (Triticum aestivum) as two crops a year is the dominating cropping system (Yu et al 2006, Quanqi et al 2008. Conventional soil management practices resulted in losses of soil, water and nutrients in the field, and degraded the soil with low organic matter content and a fragile physical structure, which in turn led to low crop yields and low water and fertilizer use efficiency (Wang et al 2007).…”

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confidence: 99%

Effects of conservation tillage on soil porosity in maize-wheat cropping system

Tang-yuan¹,

Bin²,

Jiao³

et al. 2009

PLANT SOIL ENVIRON

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A study was conducted on the effect of two single practices, including soil tillage and returning straw to soil, and their interaction on soil porosity of maize-wheat cropping system. Field experiments involved four tillage practices, including conventional tillage (C), zero-tillage (Z), harrow-tillage (H) and subsoil-tillage (S), with straw absent (A) or straw present (P). Total porosity, capillary porosity and non-capillary porosity of soil were investigated. The results showed that the soil total porosity of 0-10 soil layer was mostly affected; conventional tillage can increase the capillary porosity of soil, but the non-capillary porosity of S was the highest. Returning of straw can increase the porosity of soil. Through the analysis of affecting force, it can be concluded that interaction of soil tillage and straw is the most important factor to soil porosity, while the controlling factor to non-capillary porosity was soil tillage treatment.

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mentioning

confidence: 99%

Effects of conservation tillage on soil porosity in maize-wheat cropping system

Tang-yuan¹,

Bin²,

Jiao³

et al. 2009

PLANT SOIL ENVIRON

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“…The silt loam soil is formed from sediments carried by the Yellow River and is rich in phosphorus and potassium. Detailed information on the experimental site can be found in Fang et al (2010bFang et al ( , 2014a and Yu et al (2006). Annual mean air temperature and daily solar radiation at Yucheng from 1958 to 2015 was 13.7°C and 11.3 MJ m , respectively.…”

Section: Site Descriptionmentioning

confidence: 99%

“…Final grain yield at harvest was measured in the lysimeter and in the field adjacent to the lysimeter. Detailed information on the data measurements can be found in Yu et al (2006) and Liu and Luo (2010). Meteorological data, including daily minimum and maximum temperatures, relative humidity, rainfall, wind speed, and solar radiation, were collected from a meteorological station at the site.…”

Section: Lysimeter Experiments and Data Measurementsmentioning

confidence: 99%

“…The modified Brooks-Corey equations (Brooks and Corey, 1964) were used to describe the soil water retention curve. Based on previous studies at the Yucheng Experimental Station (Yu et al, 2006;Fang et al, 2010b), we used soil water content at 333 kPa to estimate BrooksCorey parameters, as described by Fang et al (2014b). Soil hydraulic conductivity in the model can be estimated based on effective porosity (Ahuja et al, 1989) or from mean values of soil texture class (Rawls et al, 1982).…”

Section: Rzwqm Modelmentioning

confidence: 99%

“…Based on the results of an ETbased deficit irrigation experiment, Ma et al (2012) found that the RZWQM2-simulated PET was consistent with the PET estimated from the reference ET and crop coefficient, and the simulated irrigation amounts and crop yield for these irrigation schedules were also in good agreement with measured data. The irrigation interval and seasonal amount limit can be set as inputs for the ET-based irrigation management (Fang et al, 2010b(Fang et al, , 2014aand Yu et al, 2006). [a] Initial values and ranges based on previous studies at the Yucheng Experimental Station (Fang et al, 2010b(Fang et al, , 2014aYu et al, 2006).…”

Section: Rzwqm Modelmentioning

confidence: 99%

See 2 more Smart Citations

Optimizing Et-Based Irrigation Scheduling for Wheat and Maize with Water Constraints

Fang¹,

Ma²,

Qi³

et al. 2017

Transactions of the ASABE

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Cover Picture: New Fluorinated Rhodamines for Optical Microscopy and Nanoscopy (Chem. Eur. J. 15/2010)

Mitronova

Belov

Bossi

et al. 2010

Chemistry A European J

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FIRM evidence: Force‐induced remnant magnetization spectroscopy (FIRMS) is developed to achieve molecular specificity in magnetic imaging. The method measures the magnetization of the magnetic particles as a function of an external disturbing force. As the force‐dissociated magnetic particles have no contribution to the signal, the binding force serves as a spectroscopic parameter for specific molecular and cellular identification (see picture).

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Modeling a wheat–maize double cropping system in China using two plant growth modules in RZWQM

Cited by 81 publications

References 17 publications

Effects of conservation tillage on soil porosity in maize-wheat cropping system

Effects of conservation tillage on soil porosity in maize-wheat cropping system

Optimizing Et-Based Irrigation Scheduling for Wheat and Maize with Water Constraints

Cover Picture: New Fluorinated Rhodamines for Optical Microscopy and Nanoscopy (Chem. Eur. J. 15/2010)

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