Effects of fertilization with cassava residues on yield and fruit quality of tomato

被引:0
|
作者
Vieites, RL [1 ]
机构
[1] UNESP, FCA, Dep Tecnol Prod Agropec, BR-18603970 Botucatu, SP, Brazil
关键词
Lycopersicon esculentum; fertilization; cassava residues;
D O I
暂无
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
The objective of this research was to evaluate the residue from cassava, known as "manipueira", as an alternative for tomato (Lycopersicon esculentum) fertilization. This experiment was carried out in UNESP with the cultivar Rio Grande. The experimental design was a completely randomized blocks in a 3 x 3 factorial arrangement with five blocks. Treatments constituted the following: 1) witness; 2) 54 m(3)/ha of "manipueira"; 3) 108 m(3)/ha of "manipueira"; 4) half recommended mineral fertilization; 5) half recommended mineral fertilization + 54 m3/ha of "manipueira"; 6) half recommended mineral fertilization + 108 m)/ha of "manipueira"; 7) recommended mineral fertilization; 8) recommended mineral fertilization + 54 m(3)/ha of "manipueira" and 9) recommended mineral fertilization + 108 m(3)/ha of "manipueira". Tomato yield, number of fruits per plant, fruit diameter and lenght, total soluble solids (TSS), total titratable acidity (TTA) and the ratio TSS/TTA were evaluated. The results obtained indicated that "manipueira" contributed significantly to yield and quality of pos-harvested tomato fruits.
引用
收藏
页码:1239 / 1243
页数:5
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