[一种藻类提取物和几种植物生长调节剂对马铃薯（Solanum tuberosum L. var. gigant）营养价值的影响]

[Effect of an algae extract and several plant growth regulators on the nutritional value of potato (Solanum tuberosum L. var. gigant)].

作者信息

Martínez Lozano S, Verde Star J, Maiti R K, Oranday A, Gaona H, Aranda E, Rojas M

机构信息

Universidad Autónoma de Nuevo León e Instituto Tecnológico, Nuevo León, México.

出版信息

Arch Latinoam Nutr. 1999 Jun;49(2):166-70.

PMID:10488397

Abstract

Four commercial plant-growth (Biofol, Biozyme, Cytokin and Activol) and an extract from algae (AlgaEnzims) were applied at commercial doses in potatoes (S. tuberosum L. var. gigant) with and objective to evaluate its effect on nutritional value (dry-matter, water content, ashes, fat, protein, carbohydrates and assimilable fiber). These parameters were analyzed according to the Official Methods of Analysis (AOAC). The experimental design was in Random Blocks with 8 treatments and 4 replications with 32 lots in total. The statistical analysis was after Random Blocks for all bromatological analyses. The treatment algae in soil gave the highest ash content (6.20). Algae in soil (9.30), algae on foliage (8.90) and Cytokin (8.70) gave the highest values in protein as compared with test (6.20). Carbohydrate content was highest in Biofol (88.21), assimilable fiber was higher in algae in soil and on foliage (5.84) and lowest with Biofol (1.67). Highest fat content in the tuber was obtained with Biozyme and Cytokin and highest protein content with AlgaEnzims. With Activol the highest tuber production is obtained.

摘要

以商业剂量对马铃薯（S. tuberosum L. var. gigant）施用四种商业植物生长剂（Biofol、Biozyme、Cytokin和Activol）以及一种藻类提取物（AlgaEnzims），目的是评估其对营养价值（干物质、水分含量、灰分、脂肪、蛋白质、碳水化合物和可消化纤维）的影响。这些参数根据官方分析方法（AOAC）进行分析。实验设计为随机区组设计，有8个处理，4次重复，共32个小区。所有食品分析均采用随机区组后的统计分析。土壤中施用藻类处理的灰分含量最高（6.20）。与对照（6.20）相比，土壤中的藻类（9.30）、叶片上的藻类（8.90）和Cytokin（8.70）的蛋白质含量最高。Biofol的碳水化合物含量最高（88.21），土壤中和叶片上的藻类的可消化纤维含量较高（5.84），Biofol的可消化纤维含量最低（1.67）。Biozyme和Cytokin处理的块茎脂肪含量最高，AlgaEnzims处理的蛋白质含量最高。使用Activol时，块茎产量最高。