不同季节不同残差高度下金菖蒲的农艺特征及化学成分

Q2 Agricultural and Biological Sciences

Ciencia E Investigacion Agraria Pub Date : 2017-01-01 DOI:10.7764/RCIA.V44I1.1579

S. Ferreira, M. S. D. S. Carneiro, R. Edvan, E. Pereira, L. D. M. Neto, A. P. Pinto, D. Camilo

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引用次数: 9

摘要

本研究对不同季节不同残差高度下种植的水杨花的农艺性状和化学成分进行了评价。采用的实验设计是一个完全随机分组的分裂图。样地由3个残差高度(70、90和110 cm)组成，子样地分为4个季节(秋、冬、春、夏)，共4个重复。季节与残高互作对农艺性状无显著影响(P>0.05)。但这些特征均受采伐季节的影响，对残高无显著影响(P>0.05)。DM、MM、ADF和EE在采伐季节和残高均有显著影响(P<0.05)。秋砍残高可达70 cm，具有较好的农艺性状和化学成分。

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Agronomic characteristics and chemical composition of Gliricidia sepium grown under different residual heights in different seasons

This research was conducted to evaluate the agronomic characteristics and chemical composition of Gliricidia sepium grown under different residual heights in different seasons. Experimental design used was a complete randomized block in a split-plot. Plots consisted of three residual heights (70, 90 and 110 cm) and subplots were four seasons (fall, winter, spring and summer) with four replications. There was no effect (P>0.05) of interaction between season and residual heights for agronomic characteristics. However, these features were influenced by the cutting season, with no significant effect (P>0.05) for residual height significant effects (P<0.05) were observed for DM, MM, ADF and EE in cutting seasons and residual height. Gliricidia sepium can be cut in residual height of 70 cm, with better agronomic characteristics and chemical composition in fall.

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来源期刊

Ciencia E Investigacion Agraria 农林科学-农业综合

CiteScore

1.40

自引率

0.00%

发文量

审稿时长

6-12 weeks

期刊介绍： The subject matter that is considered to be appropriate for publication in International Journal of Agriculture and Natural Resources (formerly Ciencia e Investigación Agraria) is all new scientific and technological research in agriculture, animal production, forestry, natural resources and other related fields.