Regulation of phosphorus and zinc uptake in relation to arbuscular mycorrhizal fungi for better maize growth

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F21%3A43920646" target="_blank" >RIV/62156489:43410/21:43920646 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.3390/agronomy11112322" target="_blank" >https://doi.org/10.3390/agronomy11112322</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/agronomy11112322" target="_blank" >10.3390/agronomy11112322</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Regulation of phosphorus and zinc uptake in relation to arbuscular mycorrhizal fungi for better maize growth

Popis výsledku v původním jazyce

Zinc (Zn) is an important micronutrient for plants, whose deficiency in alkaline soils creates hurdles in the achievement of optimum crop growth. Moreover, overuse of phosphorus (P) fertilizers often causes Zn immobilization in the soil. The employment of arbuscular mycorrhizal fungi (AMF) could be potentially environmentally friendly technology in this regard. Therefore, a pot experiment was conducted to assess the beneficial role of AMF (Glomus species) on maize under low and high P and Zn levels. Seven levels of Zn (0, 20, 40, 60, 80, 100 and 120 mg Zn kgMINUS SIGN 1 soil ZnSO4.7H2O) and three levels of P (0, 14.5, 29 and 58 kg acMINUS SIGN 1 as single superphosphate) were applied with (M+) and without AMF (MMINUS SIGN ). The results showed that a high application rate of Zn (100 and 120 mg Zn kgMINUS SIGN 1 soil) restricted P translocation in plants and vice versa. Moreover, the nutritional status of mycorrhizal plants (AM) was better than non-mycorrhizal (NM) plants. AM plants showed a maximum positive response at 20 mg Zn kgMINUS SIGN 1 soil, or 29 kg P acMINUS SIGN 1 . In response to 20 mg Zn kgMINUS SIGN 1 soil, root colonization was maximum, which enhanced the maize nutrient concentration in shoots. In conclusion, AMF inoculation (M+) with P (29 kg acMINUS SIGN 1 ) and Zn (20 mg kgMINUS SIGN 1 ) is efficacious for improving maize&apos;s growth and nutrition. More investigations are suggested at the field level under different agroclimatic zones to ascertain whether P (29 kg acMINUS SIGN 1 ) or Zn (20 mg kgMINUS SIGN 1 ) with AMF is the best treatment for maize growth optimization.

Název v anglickém jazyce

Regulation of phosphorus and zinc uptake in relation to arbuscular mycorrhizal fungi for better maize growth

Popis výsledku anglicky

Zinc (Zn) is an important micronutrient for plants, whose deficiency in alkaline soils creates hurdles in the achievement of optimum crop growth. Moreover, overuse of phosphorus (P) fertilizers often causes Zn immobilization in the soil. The employment of arbuscular mycorrhizal fungi (AMF) could be potentially environmentally friendly technology in this regard. Therefore, a pot experiment was conducted to assess the beneficial role of AMF (Glomus species) on maize under low and high P and Zn levels. Seven levels of Zn (0, 20, 40, 60, 80, 100 and 120 mg Zn kgMINUS SIGN 1 soil ZnSO4.7H2O) and three levels of P (0, 14.5, 29 and 58 kg acMINUS SIGN 1 as single superphosphate) were applied with (M+) and without AMF (MMINUS SIGN ). The results showed that a high application rate of Zn (100 and 120 mg Zn kgMINUS SIGN 1 soil) restricted P translocation in plants and vice versa. Moreover, the nutritional status of mycorrhizal plants (AM) was better than non-mycorrhizal (NM) plants. AM plants showed a maximum positive response at 20 mg Zn kgMINUS SIGN 1 soil, or 29 kg P acMINUS SIGN 1 . In response to 20 mg Zn kgMINUS SIGN 1 soil, root colonization was maximum, which enhanced the maize nutrient concentration in shoots. In conclusion, AMF inoculation (M+) with P (29 kg acMINUS SIGN 1 ) and Zn (20 mg kgMINUS SIGN 1 ) is efficacious for improving maize&apos;s growth and nutrition. More investigations are suggested at the field level under different agroclimatic zones to ascertain whether P (29 kg acMINUS SIGN 1 ) or Zn (20 mg kgMINUS SIGN 1 ) with AMF is the best treatment for maize growth optimization.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Agronomy

ISSN

2073-4395

e-ISSN

—

Svazek periodika

11

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

15

Strana od-do

2322

Kód UT WoS článku

000729294300001

EID výsledku v databázi Scopus

2-s2.0-85119652356