Fermentation parameters and nutritional value of silages from fodder mallow (Malva verticillata L.), white sweet clover (Melilotus albus Medik.), and their mixtures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26296080%3A_____%2F25%3AN0000059" target="_blank" >RIV/26296080:_____/25:N0000059 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/25:43927023

Výsledek na webu

<a href="https://www.degruyterbrill.com/document/doi/10.1515/opag-2025-0435/html" target="_blank" >https://www.degruyterbrill.com/document/doi/10.1515/opag-2025-0435/html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1515/opag-2025-0435" target="_blank" >10.1515/opag-2025-0435</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fermentation parameters and nutritional value of silages from fodder mallow (Malva verticillata L.), white sweet clover (Melilotus albus Medik.), and their mixtures

Popis výsledku v původním jazyce

The goal of this experiment was to compare fermentation parameters and the nutritional value of silages made of fodder mallow (Malva verticillata L.), white sweet clover (Melilotus albus Medik.), and their mixtures. Chopped plants of Malva verticillata L., Melilotus albus Medik., and Malva verticillata L./Melilotus albus Medik. were used to prepare silages in the ratios of 1:0, 3:7, 1:1, 7:3, and 0:1, respectively. The crops were harvested at BBCH 51–61 vegetation stage (formation of flowers → flowering) with the stand height at harvest being 75 cm; a stubble height after the harvest was 8 cm. Fermentation parameters of the silage process, composition of carbohydrate fibre complex, concentration of nutrients, metabolizable energy (ME3×), net energy for lactation (NEL3×), protein fractions, and rumen non-degraded proteins (RUP5) were evaluated. Due to the low dry matter content and higher degree of proteolysis in the Malva verticillata L. silage (P < 0.001), the concentration of ammonia (NH3) was significantly higher than in the Melilotus albus Medik. variant. Differences in the concentrations of ME3× and NEL3× between silages from solitary Malva verticillata L. and Melilotus albus Medik. were significant, respectively, but low. The nutritional value of silages from both evaluated alternative crops and their mixtures represented by NEL3× and RUP5 concentrations is comparable to the nutritional value of silages from the conventional forages mentioned in feed databases.

Název v anglickém jazyce

Fermentation parameters and nutritional value of silages from fodder mallow (Malva verticillata L.), white sweet clover (Melilotus albus Medik.), and their mixtures

Popis výsledku anglicky

The goal of this experiment was to compare fermentation parameters and the nutritional value of silages made of fodder mallow (Malva verticillata L.), white sweet clover (Melilotus albus Medik.), and their mixtures. Chopped plants of Malva verticillata L., Melilotus albus Medik., and Malva verticillata L./Melilotus albus Medik. were used to prepare silages in the ratios of 1:0, 3:7, 1:1, 7:3, and 0:1, respectively. The crops were harvested at BBCH 51–61 vegetation stage (formation of flowers → flowering) with the stand height at harvest being 75 cm; a stubble height after the harvest was 8 cm. Fermentation parameters of the silage process, composition of carbohydrate fibre complex, concentration of nutrients, metabolizable energy (ME3×), net energy for lactation (NEL3×), protein fractions, and rumen non-degraded proteins (RUP5) were evaluated. Due to the low dry matter content and higher degree of proteolysis in the Malva verticillata L. silage (P < 0.001), the concentration of ammonia (NH3) was significantly higher than in the Melilotus albus Medik. variant. Differences in the concentrations of ME3× and NEL3× between silages from solitary Malva verticillata L. and Melilotus albus Medik. were significant, respectively, but low. The nutritional value of silages from both evaluated alternative crops and their mixtures represented by NEL3× and RUP5 concentrations is comparable to the nutritional value of silages from the conventional forages mentioned in feed databases.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

OPEN AGRICULTURE

ISSN

2391-9531

e-ISSN

—

Svazek periodika

10

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

14

Strana od-do

1-14

Kód UT WoS článku

001487854400001

EID výsledku v databázi Scopus

2-s2.0-105005322489