Application of soil amendments and their effect in the growth of heliconia

被引：5

作者：

Linares-gabriel, Ariadna ^{[1
]}

Jorge Lopez-collado, Catalino ^{[1
]}

Alejandro Hernandez-chontal, Mario ^{[1
]}

Velasco-velasco, Joel ^{[2
]}

Lopez-romero, Gustavo ^{[1
]}

机构：

[1] Colegio Postgrad, Campus Veracruz, Manlio Fabio Altamirano, Veracruz, Mexico

[2] Colegio Postgrad, Campus Cordoba, Amatlan De Los Reyes, Veracruz, Mexico

来源：

ORNAMENTAL HORTICULTURE-REVISTA BRASILEIRA DE HORTICULTURA ORNAMENTAL | 2018年 / 24卷 / 03期

关键词：

tropical flowers; agroecological practices; biol; superabsorbent polymers;

D O I：

10.14295/oh.v24i3.1252

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The Heliconias have a great potential as a cut flower and for this reason an adequate management of the crop is important. The objective of this research was the application of soil amendments (Biol and superabsorbent polymers - SAP) and the analysis on their effect in the growth of Heliconia psittacorum cv. Tropica. An experiment was established using a completely randomized design with four treatments and five repetitions: SAP (1 g plant(-1)), biol (20 mL plant(-1)) + SAP (1 g plant(-1)), biol (20 mL plant(-1)) and one control (without application). A 20 cm rhizome was planted per pot and were evaluated the height of the plant, the number of leaves, the leaf area and the number of shoots were measured. The analysis of variance did not show statistical differences (p <= 0.05) between treatments for the variables of the height of the plant, the leaf area and the number of shoots, but statistical differences were found for the variable number of leaves (p <= 0.05), and the best treatments were Biol, SAP, and Biol + SAP. With the application of the biol and SAP amendments, it was not possible to increase the plant height, the leaf area and the number of Heliconia shoots. Regarding the application of SAP to the not found significant results in Heliconia, it is expected that treatments with SAP show a better effect in the dry season.

引用

页码：248 / 254

页数：7