Peanut/maize intercropping induced changes in rhizosphere and nutrient concentrations in shoots

İnal, Ali; Güneş, Aydın; Zhang, F; Çakmak, İsmail

doi:10.1016/j.plaphy.2007.03.016

Cited by 249 publications

(172 citation statements)

References 43 publications

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“…Ding et al (2009) and Xiong et al (2013a) recorded substantially larger amounts of PS secreted by roots of maize intercropped with peanut than those of monocropped maize grown in calcareous sandy soils. In contrast, Inal et al (2007) found the PS concentrations in the rhizosphere solution samples of maize were decreased by intercropping with peanut in a calcareous soil. The experimental .…”

Section: Molecular and Physiological Processes In The Rhizosphere Inmentioning

confidence: 75%

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Crop acquisition of phosphorus, iron and zinc from soil in cereal/legume intercropping systems: a critical review

Xue

Xia

Christie

et al. 2016

Ann Bot

191

132

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Background Phosphorus (P), iron (Fe) and zinc (Zn) are essential elements for plant growth and development, but their availability in soil is often limited. Intercropping contributes to increased P, Fe and Zn uptake and thereby increases yield and improves grain nutritional quality and ultimately human health. A better understanding of how intercropping leads to increased plant P, Fe and Zn availability will help to improve P-fertilizer-use efficiency and agronomic Fe and Zn biofortification.Scope This review synthesizes the literature on how intercropping of legumes with cereals increases acquisition of P, Fe and Zn from soil and recapitulates what is known about root-to-shoot nutrient translocation, plant-internal nutrient remobilization and allocation to grains.Conclusions Direct interspecific facilitation in intercropping involves below-ground processes in which cereals increase Fe and Zn bioavailability while companion legumes benefit. This has been demonstrated and verified using isotopic nutrient tracing and molecular analysis. The same methodological approaches and field studies should be used to explore direct interspecific P facilitation. Both niche complementarity and interspecific facilitation contribute to increased P acquisition in intercropping. Niche complementarity may also contribute to increased Fe and Zn acquisition, an aspect poorly understood. Interspecific mobilization and uptake facilitation of sparingly soluble P, Fe and Zn from soil, however, are not the only determinants of the concentrations of P, Fe and Zn in grains. Grain yield and nutrient translocation from roots to shoots further influence the concentrations of these nutrients in grains.

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Section: Molecular and Physiological Processes In The Rhizosphere Inmentioning

confidence: 75%

“…For example, intercropping with barley, oat, wheat or maize increased the chlorophyll, HCl-extractable Fe (so-called 'active Fe') and total Fe concentrations in young leaves of peanut, thus alleviating Fe chlorosis in calcareous soils (Zuo et al, 2000(Zuo et al, , 2003Inal et al, 2007;Zhang, 2008, 2009; Fig. 2A, B).…”

Section: Observationsmentioning

confidence: 99%

Crop acquisition of phosphorus, iron and zinc from soil in cereal/legume intercropping systems: a critical review

Xue

Xia

Christie

et al. 2016

Ann Bot

191

132

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“…The competitive abilities of component crops can be defined in terms of aggressivity, relative crowding coefficient (K) and competitive ratio (Bhatti et al 2006;Wahla et al 2009). In general, non-legume crop is considered a suppressing crop in annual legume/non-legume intercrop system (Haynes 1980;Wahla et al 2009), for example, soybean/ wheat (Li et al 2001), peanut/maize (Inal et al 2007) and faba bean/barley (Strydhorst et al 2008).…”

Section: Aggressivitymentioning

confidence: 99%

Intercropping patterns and different farming systems affect the yield and yield components of safflower and bitter vetch

Jalilian

Najafabadi

Zardashti

2017

Journal of Plant Interactions

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This factorial field experiment was done based on a randomized complete block design in Urmia University, Iran, in 2013 and was repeated in 2014. Treatments included two farming systems (high input and organic) and different intercropping patterns that alternated bitter vetch (Vicia ervilia L.) and safflower (Carthamus tinctorius L.) with row ratios of 2:2, 3:2, 4:2 and 5:2. Sole cropping of bitter vetch and safflower was used as the control. In both years, the 2:2 intercropping pattern had biomass yield advantages compared to sole cropping and the other intercropping ratios, based on greater land equivalent ratio values. Safflower had higher relative crowding coefficients, competitive ratio (CR) and aggressivity (A) values than bitter vetch. High-input farming was more effective than the organic system in both years. Safflower was the superior competitor when grown with bitter vetch, and its productivity dominated the total biomass yields. Thus, intercropping of safflower with bitter vetch has the potential to improve performance with high land-use efficiency.ARTICLE HISTORY

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“…Its potential to increase the grain yields of plants has been clearly shown elsewhere, and this efficiency has been attributed to the enhanced utilization of space, time, light (Muoneke andMbah, 2007 Zhang et al, 2008) and water (Jahansooz et al, 2007;Xu et al, 2008), an increased plant nutrient supply resulting from the stimulation of biological nitrogen fixation in legume-rhizobia symbiosis (Inal et al, 2007;Zhang and Li, 2003;Zhang et al, 2004), and the improved mobilization (Khan et al, 1997) and uptake Wang et al, 2007) of phosphorus (P). These benefits may result from the modifications of the microbial interactions and activities in the rhizospheres of intercropped plants (Song et al, 2007;Wang et al, 2007).…”

Section: Introductionmentioning

confidence: 99%

Effects of intercropping and Rhizobial inoculation on the ammonia-oxidizing microorganisms in rhizospheres of maize and faba bean plants

Zhang

Sun

Wang

et al. 2015

Applied Soil Ecology

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Peanut/maize intercropping induced changes in rhizosphere and nutrient concentrations in shoots

Cited by 249 publications

References 43 publications

Crop acquisition of phosphorus, iron and zinc from soil in cereal/legume intercropping systems: a critical review

Crop acquisition of phosphorus, iron and zinc from soil in cereal/legume intercropping systems: a critical review

Intercropping patterns and different farming systems affect the yield and yield components of safflower and bitter vetch

Effects of intercropping and Rhizobial inoculation on the ammonia-oxidizing microorganisms in rhizospheres of maize and faba bean plants

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