Cardoso Aline Figueiredo, da Costa Sidney Daniel Araújo, Ferreira Waldiney Xavier, de Castro Gledson Luiz Salgado, Lins Paulo Manoel Pontes, Dos Santos Marcos Antonio Souza, da Silva Gisele Barata
Plant Protection Laboratory, Institute of Agrarian Sciences, Federal Rural University of Amazon (UFRA), Belém, Brazil.
Cyberspace Institute, Federal Rural University of Amazon (UFRA), Belém, PA, Brasil.
Indian J Microbiol. 2024 Jun;64(2):492-499. doi: 10.1007/s12088-023-01163-9. Epub 2024 Apr 5.
The production of coconut tree seedlings is an important step in the production process, as it substantially affects the productive performance of the adult plant, and the way of obtaining seedlings directly reflects the added costs. To minimize costs, the introduction of biostimulants can be considered a viable and sustainable technology. This study aimed to evaluate the effects of applying in promoting growth and reducing the costs of producing Brazilgreen dwarf coconut seedlings. The study has two stages, the first was an experiment carried out in a commercial nursery in the state of Pará-Brazil. The design was completely randomized, with two treatments: control with water (100% mineral fertilization) and inoculation (50% mineral fertilization), with 10 replicates each. Biometric parameters and the quality of seedlings were evaluated. In the second stage, the production of stimulated seedlings was compared to that of commercial seedlings, and the effective operating cost (COE) and the total operating cost (TOC) were determined. Biostimulation with promotes the growth of coconut tree seedlings, increases seedling quality, and reduces nursery time. In addition, the cost of production is reduced by 10%. Thus, microbial technology is a positive strategy for the production of Brazilian green dwarf coconut seedlings. Using can guarantee obtaining seedlings with high performance and at a lower cost. These results may favor obtaining adult plants with high productivity.
The online version contains supplementary material available at 10.1007/s12088-023-01163-9.
椰子树苗的生产是生产过程中的重要一步,因为它会极大地影响成年植株的生产性能,而获取树苗的方式直接反映了额外成本。为了将成本降至最低,可以考虑引入生物刺激剂作为一种可行且可持续的技术。本研究旨在评估施用[生物刺激剂名称未给出]对促进巴西绿矮种椰子树苗生长和降低生产成本的影响。该研究分为两个阶段,第一阶段是在巴西帕拉州的一个商业苗圃进行的实验。实验设计为完全随机,有两种处理方式:用水对照(100%矿物施肥)和[生物刺激剂名称未给出]接种(50%矿物施肥),每种处理各有10次重复。对生物特征参数和树苗质量进行了评估。在第二阶段,将经刺激处理的树苗生产与商业树苗生产进行比较,并确定有效运营成本(COE)和总运营成本(TOC)。用[生物刺激剂名称未给出]进行生物刺激可促进椰子树苗的生长,提高树苗质量,并缩短育苗时间。此外,生产成本降低了10%。因此,微生物技术是巴西绿矮种椰子树苗生产的一种积极策略。使用[生物刺激剂名称未给出]可以保证获得高性能且成本较低的树苗。这些结果可能有利于获得高生产力的成年植株。
在线版本包含可在10.1007/s12088-023-01163-9获取的补充材料。