Abstract Assai palm is the main tree grown in Brazilian Amazon. Nutritional diagnosis has become an essential tool management of crop. The aim this study was to determine standard leaf for nutritional assai through evaluation nutrient content and use two methods statistical analyses: traditional (univariate) multivariate. conducted municipality Belém, with eight treatments: phyllotaxic position...

ABSTRACT The growth of good and quality seeds requires a lot fertilization, considering that oil palm grow quickly. Generally, the fertilizers used are compound inorganic single fertilizers. Continuous use without being balanced by organic can reduce soil quality. Therefore, alternative needed to Liquid smoke from midrib-leaf waste be developed into fertilizer, so studies needed. This study aim...

Crude palm oil production is reaching 48.99 million metric tonnes per year globally in 2011 and Southeast Asia is the main contributor, with Indonesia accounting for 48.79%, Malaysia 36.75%, and Thailand 2.96% (Palm Oil Refiners Association of Malaysia, 2011). Oil palm is a multi-purpose plantation and it is also an intensive producer of biomass. Accompanying the production of one kg of palm oi...

wheat stubble (ws) and date palm leaf (dpl) were inoculated with pleurotus florida where in a completely randomized experiment, seven treatments including: 1)untreated ws (utws); 2) fungal treated ws at mycelial running stage (mtws); 3) fungal treated ws after first harvesting of mushroom (ftws1); 4) fungal treated ws after second harvesting of mushroom (ftws2); 5) untreated dpl (udpl); 6) fung...

In Mediterranean-type ecosystems plants are exposed to several adverse environmental conditions throughout the year, ranging from drought stress during the warm and dry summers to chilling stress due to the typical drop in temperatures during winters. Here we evaluated the ecophysiological response, in terms of photoinhibition and photoprotection, of the dioecious Mediterranean palm, Chamaerops...