Maize and wheat are globally important food crops. The two species can be grown as an intercrop, with substantial land sparing in the order of 20%, as expressed by a land equivalent ratio of approximately 1.2. In a recent study published in AoB PLANTS, Gou et al. measured the nutrient uptake and photosynthesis rate of intercropped maize and found that nutrient uptake is constrained by competition with wheat, while photosynthesis rate is not decreased, but – surprisingly – increased. Eco-physiological mechanisms potentially underlying the unexpectedly high photosynthesis rate in intercropped maize are discussed.
You may also like
A 3D functional–structural plant model of shoot and root driven by soil hydraulics
Improved modelling of carbon assimilation and plant growth to low soil moisture requires evaluation of underlying mechanisms in the soil, roots, and shoots. The feedback between plants and their local environment...
April 21, 2020
Increased planting density of Chinese milk vetch weakens phosphorus uptake advantage by rapeseed in a mixed cropping system
Root interactions among plants play an important role in promoting nutrient uptake, enhancing the performance of neighbouring individuals and thus plant fitness in natural communities and agroecological systems. Plants...
July 25, 2019
Crop acquisition of phosphorus, iron and zinc in intercropping (Review)
Phosphorus (P), iron (Fe) and zinc (Zn) are essential elements for plant growth and development but their availability in soil is often limited. Xue et al. review the processes regulating the acquisition of these...
March 24, 2016
Privacy & Cookies: This site uses cookies. By continuing to use this website, you agree to their use.
To find out more, including how to control cookies, see here: Cookie Policy
To find out more, including how to control cookies, see here: Cookie Policy
Read this in your language
@BotanyOne on Mastodon
Loading Mastodon feed...