E-viri
Recenzirano
-
Cui, Haiying; Sun, Wei; Delgado-Baquerizo, Manuel; Song, Wenzheng; Ma, Jian-Ying; Wang, Keying; Ling, Xiaoli
Plant and soil, 04/2022, Letnik: 473, Številka: 1-2Journal Article
Aim Nitrogen (N) and phosphorus (P) are two major limiting factors in terrestrial ecosystems. Excessive N applications alter ecosystem functions by causing nutrient imbalances with P. Yet, little is known about why and how the balance between N and P regulates soil multifunctionality –the simultaneous provision of multiple soil functions–. Methods We explored how P additions regulated the responses of soil multifunctionality to different levels of N fertilization (10, 20, 40 g N m −2 yr −1 ) using a mesocosm experiment in a temperate grassland in China. Results Nitrogen alone and P addition increased multifunctionality at rate of ≤10 and 20 g N m −2 yr −1 , respectively. However, the magnitude of positive effects decreased with N additions over this level. P additions increased multifunctionality resistance to N at low rate of ≤10 g m −2 yr −1 compared to higher N levels. Soil N:P stoichiometry and plant diversity played dominant roles in regulating soil multifunctionality. Conclusions We found that a balanced combination of N and P additions (20:10) can help maintain the highest multifunctionality in this temperate grassland. The results provide new insights that through P addition, we could better manage soil multifunctionality and increase its resistance to expected fertilization scenarios (≤ 10 g m −2 yr −1 ).
Avtor
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.