scholarly journals Perbaikan Pakan Kambing Bligon Menggunakan Daun Ketela sebagai Suplemen (Feed Improvement of Bligon Goats Diet Using Cassava Leaf as Supplement)

2012 ◽  
Vol 33 (3) ◽  
pp. 154 ◽  
Author(s):  
Kustantinah (Kustantinah) ◽  
Arif Nur Wibowo ◽  
Hari Hartadi
Keyword(s):  
Key Words ◽  
Manihot Esculenta ◽  
Animal Feed ◽  
Control Diet ◽  
Feed Supplement ◽  
Manihot Esculenta Crantz ◽  
Total Consumption ◽  
Cassava Leaves ◽  
Conventional Diet ◽  
Wet Condition

<p>Agricultural by-product, especially from cassava plants, can be found easily at all over Indonesia. Parts of cassava (Manihot esculenta Crantz) plant that can be used for animal feed are leaves, stem covering, tuber (in dry or<br />wet condition, with or without skin). Cassava leaves cannot be used freely as animal feed, because of the persistence of anti-quality, i.e. Cyanide Acid (HCN) and tannin substance. Cassava leaves can be found easily in the dry season, when<br />generally the presence of forage as ruminant’s diet is so limited. This research had to be done to observe potency of cassava leaves as supplement for Bligon goat’s diet. This research used 24 mature early pregnant Bligon goats. The<br />goat divided into 3 treatments, those are : K as Control Diet (conventional diet which usually be given by the farmers); T1 or Treatment 1 (Control Diet+300 g cassava leaves); and T2 or Treatment 2 (Control Diet+260 g cassava<br />leaves+200 dried cassava tuber). The result showed that cassava leaves supplementation increased EE and TDN consumption. From total consumption, cassava leaves and dried cassava tuber increased DM, OM, CP, EE, and TDN<br />digestibility, but reduced CF digestibility. The effect of anti-coccidia didn’t appear optimally which shown by there was no significant differences of the amount of coccidian oocyste in the goat feces. However, the amount of coccidian<br />oocyste in the feces reduced (1666.67 on the T1 and 2500 on the T2) as compare to those on the K (5000).</p><p>(Key words: Bligon Goat, Cassava leaves, Feed Supplement, Coccidiostat)<br /><br /></p>

scholarly journals Crop Response to Soil Acidity Factors in Ultisols and Oxisols in Puerto Rico X1. Cassava.

1969 ◽  
Vol 69 ◽  
pp. 145-151
Author(s):  
Edmundo Rivera ◽  
Fernando Abruña ◽  
José Rodríguez
Keyword(s):  
Puerto Rico ◽  
Manihot Esculenta ◽  
Cation Exchange Capacity ◽  
Soil Acidity ◽  
Exchange Capacity ◽  
Manihot Esculenta Crantz ◽  
Cassava Leaves ◽  
Exchangeable Al ◽  
Decreasing Ph ◽  
The Tropics

Cassava (Manihot esculenta Crantz), one of the major sources of carbohydrates throughout the tropics, was found to be very tolerant to high soil acidity in two Ultisols and one Oxisol. About 85% of maximum yields were obtained when Al saturation of the effective cation exchange capacity of the soil was around 60%, but highest yields were attained at about pH 5.3 with no exchangeable Al. Soil acidity factors did not affect the chemical composition of the cassava leaves, except for Mn, which increased with decreasing pH of the Oxisol. Tolerance of cassava to soil acidity was also confirmed by the fact that yields of 12 commercial varieties were not affected by Al saturation levels varying from 0 to 60% in an Ultisol.

scholarly journals A REVIEW: EFFECT OF TEMPERATURE TO ANTIOXIDANT ACTIVITY AND HCN LEVEL IN CASSAVA (MANIHOT ESCULENTA CRANTZ) LEAVES

2021 ◽  
Author(s):  
Zainal Abidin ◽  
Asriani Suhaenah ◽  
Maya Sari
Keyword(s):  
Antioxidant Activity ◽  
Peer Review ◽  
Manihot Esculenta ◽  
Heating Temperature ◽  
Persea Americana ◽  
Effect Of Temperature ◽  
Antioxidant Compounds ◽  
Manihot Esculenta Crantz ◽  
Cassava Leaves ◽  
Dry Heating

Cassava Leaves (Manihot esculenta Crantz) is one of the food resources that many people consume as vegetables in some regions. People believe that it has natural antioxidant compounds such as phenolic and flavonoids.  Also,  it  contains  HCN  elements  known  as  toxic  compounds. However, HCN levels can be reduced by dry heating and boiling. Phenolic and flavonoids are not resistant to heating and are easily oxidized. This article aim to assess the effect of temperature to antioxidant activity and the decrease of HCN level of cassava leaves. The pretreatment  heating  by oven (dry heating) and cooking (boiling heating) greatly affects to the antioxidant activity and  the reduction of cyanide acid (HCN) level in cassava leaves. This article may be useful for any one or any researcher to determine pretreatment heating temperature and heating method  to process prepare cassava leaves.                        Peer Review History: Received 6 November  2020; Revised 25 Decembe; Accepted 4 January, Available online 15 January 2021 UJPR follows the most transparent and toughest ‘Advanced OPEN peer review’ system. The identity of the authors and, reviewers will be known to each other. This transparent process will help to eradicate any possible malicious/purposeful interference by any person (publishing staff, reviewer, editor, author, etc) during peer review. As a result of this unique system, all reviewers will get their due recognition and respect, once their names are published in the papers. We expect that, by publishing peer review reports with published papers, will be helpful to many authors for drafting their article according to the specifications. Auhors will remove any error of their article and they will improve their article(s) according to the previous reports displayed with published article(s). The main purpose of it is ‘to improve the quality of a candidate manuscript’. Our reviewers check the ‘strength and weakness of a manuscript honestly’. There will increase in the perfection, and transparency. Received file:                           Comments of reviewer(s):         Average Peer review marks at initial stage: 5.0/10 Average Peer review marks at publication stage: 7.5/10 Reviewer(s) detail: Ahmad Najib, Universitas Muslim Indonesia, Makassar, Indonesia, [email protected] Dr. Marwa A. A. Fayed, University of Sadat City, Egypt, [email protected] Prof. Dr. Ali Gamal Ahmed Al-kaf, Sana'a university, Yemen, [email protected] Similar Articles: PHYTOCHEMICAL INVESTIGATION AND EVALUATION OF ANTIOXIDANT AND THROMBOLYTIC PROPERTIES OF LEAVE EXTRACTS OF GARDENIA CORONARIA BUCH-HAM PHYTOCHEMICAL SCREENING AND IN VITRO ANTIOXIDANT AND ANTI-DIABETIC POTENTIALS OF PERSEA AMERICANA MILL. (LAURACEAE) FRUIT EXTRACT

scholarly journals Fermentation and nutritive value of silage and hay made from the aerial part of cassava (Manihot esculenta Crantz)

2004 ◽  
Vol 61 (4) ◽  
pp. 364-370 ◽  
Author(s):  
Eduardo Zambello de Pinho ◽  
Ciniro Costa ◽  
Mario De Beni Arrigoni ◽  
Antonio Carlos Silveira ◽  
Carlos Roberto Padovani ◽  
...  
Keyword(s):  
Total Nitrogen ◽  
Manihot Esculenta ◽  
Aerial Part ◽  
Volatile Fatty Acids ◽  
Nutritive Value ◽  
Animal Feed ◽  
Soluble Carbohydrates ◽  
Manihot Esculenta Crantz ◽  
Cassava Plant ◽  
Dry Matter Concentration

Cassava (Manihot esculenta Crantz), although native to Brazil, is still underutilized, especially when it comes to using its aerial part. In order to study the potential of the cassava plant for use as animal feed, the present work evaluated the characteristics of the aerial part of cassava when submitted to the processes of ensiling and haymaking. Treatments consisted of: aerial part of the plant ensiled without wilting (PAS); aerial part ensiled after wilting (PAE), and aerial part made into hay (PAF). Chemical analyses were run in order to evaluate the traits that determine the nutritional value of silage and hay. Wilting increased dry matter concentration from 25% to 27.7%, without changing the concentration of soluble carbohydrates (33.3 and 35.5% in the PAS and PAE, respectively), as well as buffer capacity (204 mmol kg-1 DM in PAS and 195 mmol kg-1 DM in PAE). Neither pH (3.57 in fresh silage and 3.60 in PAE) nor the ADIN concentration (11.32% of total nitrogen in PAS and 9.99% of total nitrogen in PAE) differed between the silages, but ADIN concentration was higher in hay (15.39%). Wilting caused an increase in the concentration of ammonia (from 6.5% of total nitrogen in PAS to 13.0 of total nitrogen in PAE). The levels of volatile fatty acids did not change with wilting. The ensiling process reduced the concentrations of free hydrocyanide (HCN), without, however, affecting cyanohydrin.

scholarly journals Nutritional Contributions to the Physical-Chemical and Biochemical Properties of Cassava (Manihot Esculenta Crantz) Leaves Grown in South Benin

2020 ◽  
pp. 1-6
Author(s):  
Togbe Finagnon Crepin Alexis ◽  
Yete Pelagie ◽  
Yovo Franck ◽  
Wotto Valentin
Keyword(s):  
Vitamin C ◽  
Manihot Esculenta ◽  
Dry Matter ◽  
Nutritional Value ◽  
Beta Carotene ◽  
Calcium Content ◽  
Biochemical Properties ◽  
Manihot Esculenta Crantz ◽  
Fresh Matter ◽  
Cassava Leaves

The objective of this study was to determine some physico-chemical and biochemical parameters of the leaves of a sweet variety of cassava (Manihot esculenta crantz) grown in South Benin, particularly in the regions of Pobè, Adja-ouèrè and Kétou, in order to assess their nutritional value. The results revealed that cassava leaves are a good source of fiber, the vitamin C content of the leaves varied from 69.48 to 75.16 mg/100 g of fresh matter; beta-carotene, varied from 1970 to 2347 μg/100 g of fresh matter. They were also rich in mineral elements with potassium values ranging from 18784 to 23542 mg/100 g of fresh matter. The calcium content varied from 1065 to 1260 mg / 100 g dry matter, and the phosphorus content varied from 1369 to 2410 mg / 100 g of dry matter. The magnesium content ranged from 1330 to 1680 mg / 100 g of dry matter. The iron content varied from 13 to 15 mg / 100 g of dry matter. The protein content was more than 30%. These leaves are good sources of carbohydrates with contents ranging from 160 to 170 mg / 100 g of dry matter for reducing sugars and 1340 to 1630 mg / 100 g of dry matter for total sugars. The analysis of these parameters revealed that cassava leaves are an important nutritional intake due to their high content of vitamin C and beta carotene, minerals, and soluble and insoluble fibers that have a beneficial effect on the intestinal mucosa. In view of these various benefits, it would be appropriate to encourage the population to consume cassava leaves because they have a very high nutritional value.

Strict maternal inheritance of RAPD fingerprints confirms apomixis in cassava (Manihot esculenta Crantz)

1996 ◽  
Vol 76 (2) ◽  
pp. 379-382 ◽  
Author(s):  
Dario Grattapaglia ◽  
Cynthia Costa e Silva ◽  
Nagib M. A. Nassar
Keyword(s):  
Key Words ◽  
Interspecific Hybrid ◽  
Manihot Esculenta ◽  
Rapd Markers ◽  
Maternal Inheritance ◽  
Random Amplified Polymorphic Dna ◽  
Molecular Evidence ◽  
Manihot Esculenta Crantz ◽  
Rapd Fingerprints

Undisputed molecular evidence for apomixis in cassava is presented. Based on genome sampling with 130 RAPD markers we confirmed apomixis for one offspring of a cassava clone derived from an interspecific hybrid. The probability that complete uniformity in RAPD fingerprints between mother and offspring occurred by chance was < 10−5. Key words: Apomixis, cassava, Manihot esculenta, random amplified polymorphic DNA

scholarly journals Physicochemical composition of different parts of cassava (Manihot esculenta Crantz) plant

Food Research ◽  
2020 ◽  
Vol 4 (S1) ◽  
pp. 78-84
Author(s):  
S. Idris ◽  
Rosnah Shamsudin ◽  
M.Z.M. Nor ◽  
M.N. Mokhtar ◽  
S.S. Abdul Gani
Keyword(s):  
Functional Groups ◽  
Proximate Composition ◽  
Manihot Esculenta ◽  
Animal Feed ◽  
Energy Content ◽  
Manihot Esculenta Crantz ◽  
Cassava Plant ◽  
Gross Energy ◽  
The Impact ◽  
Different Parts

Cassava (Manihot esculenta Crantz) is one of the main sources of carbohydrate and it is a useful plant in Malaysia. Its root is used to produce various foods such as cassava chips, while the other parts are potentially to produce feeds and other useful products. However, details observation in the proximate composition of each part of the cassava plant is important in utilizing it as an animal feed, especially for the ruminants. Hence, this research was conducted to evaluate the proximate composition of each part in the cassava plant and characterized its functional groups using Fourier-transform infrared spectroscopy (FTIR) and the thermal properties using thermogravimetric analyzer (TGA). The results obtained showed that the portions of fresh cassava plants namely flesh, stem, peel, discarded tuber and the leaf were recorded at 50.06%, 31.01%, 10.63%, 6.92% and 1.49% (w/w), respectively. Proximate analysis showed that the leaf has potential as animal feed as it contains significant high in crude protein (28.02±0.10%), crude fat (5.63± 0.12%) and the gross energy value of 4824.3 g/cal. Even though the leaf has a higher cyanide content (0.02 mg/kg) than other parts, it is still in acceptable range as an ingredient in animal feed. For animal feed that focuses on high protein and gross energy, the leaf has potential in feed ingredients. Meanwhile, cassava flesh also has potential as an animal feed since it has low crude fiber (2.11±0.03%) but high in carbohydrate (92.66±1.88%) and gross energy content (4223.9 cal/g). FTIR spectra showed that there were different functional groups present in the samples. From the TGA data, it showed that the major components in samples were cellulose which started to decompose rapidly at maximum degradation rate temperature of 315-400°C, especially for flesh and discarded tuber. Different parts of cassava plants are expected to help the agriculture industry in producing alternative animal feed at the same time minimizing the impact of waste generated in the environment.

Sign in / Sign up

Export Citation Format

Share Document