Biomass productivity, forest stability, carbon balance, and soil transformation of agricultural land afforestation: A case study of suitability of native tree species in the submontane zone in Czechia

CATENA ◽  
2022 ◽  
Vol 210 ◽  
pp. 105893
Author(s):  
Jan Cukor ◽  
Zdeněk Vacek ◽  
Stanislav Vacek ◽  
Rostislav Linda ◽  
Vilém Podrázský
Interação ◽  
2021 ◽  
Vol 21 (2) ◽  
pp. 61-84
Author(s):  
Gildomar Alves dos Santos ◽  
David Francis Robert Philip Burslem ◽  
Milton Serpa de Meira Jr ◽  
Stanislau Parreira Cardozo

Experimental restoration using tree seedlings is a common strategy for accelerating succession on degraded post-agricultural land formerly occupied by Cerrado vegetation. Seedling growth in degraded tropical lands is constrained by various factors. The goal of this study was to evaluate the seedling growth and survival of seven native tree species used to accelerate forest recovery in a gully area with stressful environmental conditions. The experimental design involved fenced and unfenced blocks, presence and absence of fertilization and use of an adhesive to prevent ant herbivory (four treatments with four replicates). Seedlings were planted in December 2006 and collection of data on seedling basal diameter, height, mortality and herbivory started on January 24th 2007 and continued every three months, until final data collection on January 31st 2009 (9 measurement dates). Overall seedling survival was 38 % and protecting seedlings did not influence growth, but seedlings grew faster in response to the addition of fertilizer containing N, P and K. The use of the adhesive Tanglefoot to exclude leaf cutter ants had no influence on growth. Fencing reduced seedling mortality, but combining fencing with Tanglefoot did not. Nutrient availability limits seedling growth and survival in the gully. Direct planting of seedlings of native trees may accelerate succession in degraded Cerrado lands subject to interventions that overcome constraints on seedling growth and survival.


Author(s):  
Nsengimana Venuste

To assesseffects of land use change on soil and litter arthropods, a research was conducted inexotic and native tree species at the Artboretum of Ruhande and in varieties of coffee andbanana plantations at the Rubona agricultural research station, in southern Rwanda. Datawere collected by pitfall traps, hand sorting, and Berlese-Tullgren funnels. Collectedspecimens of soil and litter arthropods were morphologically identified under microscope,and classified to the family level by using dichotomous keys. Fourteen orders and 20 familiescomprising 2135 individuals were identified. The family of Formicidae was more abundantcompared to the other identified families, and occurred in all land uses. High abundance anddiversity of soil and litter arthropods werefound under plots of native tree species and bananaplantations compared to exotic tree species and coffee plantations. Research concluded thatnative tree species offer suitable habitats for soil and litter arthropods.It recommendedfurtherstudies in other land uses and ecological zones of Rwanda to generalize the findings.Key words: arthropod, fauna, land use change, soil and litter


2019 ◽  
Vol 29 (6) ◽  
Author(s):  
Jaime O. Yazzie ◽  
Peter Z. Fulé ◽  
Yeon‐Su Kim ◽  
Andrew Sánchez Meador

2012 ◽  
Vol 5 (2) ◽  
pp. 192-207 ◽  
Author(s):  
Francisco J. Román-Dañobeytia ◽  
Jorge Castellanos-Albores ◽  
Samuel I. Levy-Tacher ◽  
James Aronson ◽  
Neptalí Ramírez-Marcial ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document