The growth and growth of big date palm fresh fruit pertains to numerous exterior and you can interior changes

6 Aralık 2023

The growth and growth of big date palm fresh fruit pertains to numerous exterior and you can interior changes

These changes are often categorized based on change in the color and you may chemicals structure of the good fresh fruit, since the four (5) line of grade of good fresh fruit invention, called Hababouk, Kimri, Khalal, Rutab and you can Tamar.

This type of conditions is actually Arabic and have already been global employed by various experts including Western and you may Israeli big date gardeners. There aren’t any comparable English conditions.

Initiate following fertilisation and continues on through to the start of the kimri phase. They will need four to five months to complete and is characterised from the death of several unfertilised carpels; an incredibly sluggish growth rate is another trait. Fruit at this time is actually immature and is completely protected by the fresh calyx and just this new sharp end of ovary is actually visible. Its mediocre weight is the one gram in addition to size is on that an excellent pea.

At this stage the brand new fruit is fairly tough, the color try apple eco-friendly and is also perhaps not suitable for eating. Which stage persists of a little green berry so you’re able to a virtually full-sized environmentally friendly day (Contour sixteen).

During the basic cuatro to 5 weeks, discover the common relative a week growth of ninety %, while in 2nd age of kimri phase discover just throughout the twenty-two % increases.

The initial stage is actually characterised because of the a sudden boost in weight and you may frequency, fast accumulation off cutting sugar, lowest but growing price out-of buildup away from full sugar and complete solids, large productive acidity, highest wetness articles whether or not slightly less than that the second phase.

It is the longest phase from development and growth out-of times and persists all in all, nine to help you fourteen months, dependent on species

This new good fresh fruit is actually physiologically mature, hard ripe as well as the the colour alter completely regarding green so you’re able to greenish reddish, red-colored, pink, reddish otherwise scarlet with regards to the variety. It persists 3 to 5 days dependent on kinds, that have a low mediocre relative per week escalation in fruit lbs (three to four %). At the end of it stage, time good fresh fruit has reached the limit pounds and you can proportions, however, sugar amount (saccharose), total sugar and you can active acidity enjoys an abrupt raise for the a decrease in drinking water content (up to fifty-85 % moisture articles). It’s become indexed one to date fruit collect the majority of the glucose, the sucrose style of together with reducing glucose variety of, because sucrose in the Khalal phase (Table cuatro). At this time colour of this new seed transform at the bottom off white to brown.

Specific kinds instance Barhee, Hallawi, Hayani and you may Zaghloul are taken in this phase, as Ukrainsk brude damer online they are most sweet, racy and you will stringy however bad. But not, Khalal schedules have to be consumed immediately following picking as they will remain for just a short while rather than cold storage (7°C for starters times or 0-1 °C for longer periods) making use of their highest sugar and you will water content and this result in fermentation while in the warm weather. If the also have and you will consult can be found in equilibrium, brand new Khalal seasons lasts for several days.

Types collected and you may offered on Khalal phase establish another experts: minimal infestation, chances of reducing them, simple approaching and you may loading, large yield and therefore highest earnings.

At this point the end at the top starts ripening, changes in colour so you can brownish or black and you can becomes soft

They actually starts to eliminate their astringency and begins obtaining a darker and less glamorous colour in the early in the day stage. But not, particular types instance Khadraoui (Iraq) and Bousekri (Morocco) turn eco-friendly during this period.

At this time, which in complete lasts for two to four months, there clearly was a continuing decrease in fresh fruit lbs generally owed so you’re able to death of dampness (Desk 5). The typical weekly reduction of fruits lbs was ten % during the last week of rutab phase.

Posted on 6 Aralık 2023 by in worldbrides.org no+ukrainske-bruder kjГёper en postordrebrud / No comments

Leave a Reply

E-posta hesabınız yayımlanmayacak. Gerekli alanlar * ile işaretlenmişlerdir