Alimentacion química de plantas

Las plantas se alimentan por intercambio ionico entre plantas y coloides , en este tema detallaremos todo este proceso.
¿Como se alimentan las plantas con sus raices?:
- Coloides ( son las partículas que cuando mezclamos tierra y agua quedan flotando y moviéndose).
Este Tema es continuación del tema Sustrato Fertil
En el agua al armar un acuario queda materia microscópica que circula en el agua , son Coloides.
El movimiento en el agua se encarga de unir estos coloides ( pues unos tiene carga + y otros - , por lo cual se atraen ) y bajarlos al fondo. (en una solución electrolítica el movimiento une los coloides).
Estos comparten o intercambian iones constantemente, a medida que se unen bajan y circularán por los capilares del sustrato transportando iones que alimentaran a las plantas.
Estos al contacto realizan uniones químicas y extraen el nutriente que necesitan las plantas del sustrato (ej potasio de la arcilla o calcio del yeso) y son los que circulan por la grava entre sus capilares gracias a él movimiento que se genera en el agua.
Esto a la vez lleva agua oxigenada que alimenta las bacterias benefica.
Estas uniones son llamadas movimiento Browniano por sus descubridor, Brown.
Hay un principio llamado oxidacion, en el que una sustancia cede iones ( si cede( + cation )recibió un ( - anion ) y biseversa.
Allí la que cede es oxidada y la que recibe elimina un Ion - o + dependiendo cual recibió.
En general las plantas absorven más Iones con carga + que - .
Esto produce que cedan iones y que la sustancia oxidada pueda ceder su esencia.
Sobre esta base suponiendo la iluminación es a adecuada y CO2 , esto produce la fotosíntesis en las hojas.
Dentro de las raices siempre hay una determinada cantidad de CO2 que proviene del proceso de fotosíntesis (Durante el día las plantas lo absorven).
Ese CO2 o (Anhidrido Carbónico Dióxido de Carbono u Óxido de Carbono IV en sus distintas formas ) está siempre presente en el interior de las raices .
Como todos saben está compuesto por dos atomos de oxígeno y uno de carbono. CO2
Éste gas en presencia del agua H2O de las raices forma ácido carbónico H2CO3 del cual pasa una parte al exterior que se pierde pero que una grán parte queda alrededor de las raices y al estar en una solución electrolítica( agua ) se disocia o separa en un catión (Ion de carga positiva) de hidrógeno y un anion (Ion con carga negativa) de carbonato.
Llegado éste punto . El Ión negativo de carbonato queda en el agua mientras que el catión o Ión positivo de hidrógeno es nuevamente absorvido por la raiz porque le servirá de intercambio futuro con el bloque de coloides del sustrato. (Ión de intercambio).
De ésta forma las raices de las plantas en contacto permanente con esos bloques se intercambian por medio de las paredes celulares, los cationes de hidrógeno (De las raices) por los cationes minerales que hay retenidos y almacenados en los bloques de coloides.
A su vez estos bloques intercambian sus cationes con el agua del acuario (Solución Electrolítica).
Sobretodo la que hay en el sustrato que recordamos que por su oxigenación (Capilaridad) se va renovando constantemente.
A su vez las raices también absorven los cationes que los bloques de coloides han dejado en el agua que hay sobretodo y principalmete en el sustrato.
Y ya que el movimiento iónico no se detiene más por el movimiento, es este movimiento el que permite que las plantas absorban cationes de calcio y otros de la tierra o de la arcilla ya que el medio electrolitico es adecuado.
Aditivos:
Entonces buscando el equilibrio Iónico en una Solución Electrolítica que impone la naturaleza.
Nos encontramos que es imposible y más difícil mantener si añadimos productos (Si abonamos).
Ya que los Iones solo admiten una carga. (Sea positiva o negativa).
Una vez igualada los que sobran quedan sueltos en busca de una atracción y ser aprovechados por otros organismos vegetales ( algas).
Podríamos decir de forma más sencilla que que al fertilizar se agregan iones de más ( potasio magnesio etc... ) que al no poder ser asimilados por las plantas producen algas y es la forma más complicada de lograr el equilibrio inicio que queremos.
Autor: Mariano Ariel Rodríguez. - Argentina_ Chaco
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Comentarios (340)

- 1. | 29/03/2025

- 2. | 27/03/2025
They can provide the "power" look – upright rows might help
get you yoked, the place your higher traps and delts look rugged and powerful.
If you wish to look robust, like a football linebacker or
heavyweight wrestler, you want massive traps and delts. I assume it’s extra of a shoulder-friendly method to work
the side delts in comparability with the wide grip upright row.
Personally, I ditched the upright row from my upper physique
workouts years in the past, primarily as a end result of it causes
an old injury to one of my rotator cuff muscular tissues to play up.
Nonetheless, it’s not the exercise itself that’s bad, it’s how and when it is performed.
Since most bodybuilders use the upright row to coach their
traps, they assume they want to use similar weights
on this exercise because the barbell shrugs. There is an enormous
difference within the vary of movement of each workout routines.
Due to the cable passing between your legs you are in a position to really focus on the middle
portion of the delt. Moreover, the lean will assist limit the work being performed by the
rotator cuffs, and put more focus on the delts, particularly on the bottom part of the motion.
You could additionally perform a dumbbell lateral increase, however cables
present extra constant rigidity throughout the movement.
In an upright row, we use the lateral delts to drag our arms away
from our bodies. Extra particularly, we use our higher trapezius muscular tissues, also identified as the traps.
This exercise provides extra custom-made positioning with the angles and
grip at which to train. The conventional upright row causes added anteriorly-directed joint stress to the shoulder girdle.
My name is Ashley Rhodes and I am a passionate health fanatic and blogger based
mostly in La, California. After battling my very own health and weight challenges in my 20s, I found the
transformative energy of train, vitamin, and mindset work.
I now dedicate my time to inspiring others by way of my popular fitness weblog, "ashleyrhodeslive.com".
By utilizing a cable machine or resistance band, you'll have the ability
to carry out this exercise whereas seated or standing, making it
a flexible addition to any workout routine. Dumbbell lateral raises are top-of-the-line alternate
options to an upright row. This train successfully targets the identical muscle teams, including the shoulders and higher back, with out the added
pressure on the shoulder joint. By holding a dumbbell in each hand and lifting them laterally, you'll
find a way to enhance shoulder power and stability whereas
minimizing the danger of damage. Novices should take
a look at the foundational weight, to begin with earlier than beginning their upright row exercise program.
The kettlebell upright row is a valuable train for targeting the shoulders
and higher back, but it carries potential
dangers, significantly for the shoulders.
Changing from a seated to a standing position dramatically reduces the load on the lumbar spine.
The change in position additionally takes you out
of flexion and places you and a extra practical athletic
stance. Individuals who are taller than traditional, such as basketball gamers,
may even find that the seated cable row locations plenty of stress on their lumbar spine.
That’s as a end result of they've a higher range of motion to move by way of.
Most seated cable row machines are additionally not constructed for taller
individuals. As a outcome, they end up having to bend the knees too much, which interferes with the cable movement through
the rowing motion.
A widespread concern for weightlifters, bodybuilders and the typical Joe or Jane seeking to get essentially the
most from their coaching. Diversify your shoulder coaching with these 4
cable shoulder workouts. Experiment barely with the angles of the exercise
to attempt to find the place the movement feels finest.
If you discover that Dumbbell Upright Rows irritate your shoulders, don’t do them.
Performing the barbell upright row with an incorrect type can lead to points
like shoulder impingement, rotator cuff tear, and neck
ache. So, sit up and take notes on how to perform this exercise with the correct kind to minimize the risk of
harm and get one of the best bang on your buck. Push-ups primarily target
the chest, triceps, and front deltoids, but they won’t totally replace the
upright row or its options for constructing shoulder width and upper back energy.
Stick to shoulder-specific workouts like lateral raises and shrugs for extra balanced
growth. Entrance raises are an efficient various
to upright rows for creating the anterior deltoids, a key muscle for
building a balanced and aesthetically pleasing shoulder profile.
Options of the seated muscle snatch are the standing muscle snatch, barbell snatch,
overhead squat, dumbbell snatch, single-arm dumbbell snatch, and
overhead wide-grip barbell press. One mistake to
keep away from during this train is to make use of your
momentum to get the bar overhead.
It utilizes the entire body just like the snatches but incorporates momentum.
The swing is a compound full-body motion that engages traps in a safer
movement than the upright row. And that is yet one more exercise that engages the posterior chain in full-body movements.
While using light weights might help reduce the
chance of harm, it’s essential to challenge your muscle tissue to stimulate growth.

- 3. | 26/03/2025
inherently more harmful than other sports or fitness
programs when accomplished accurately. Our coaches watch to verify everyone is figuring out at their own ability
level. Clearly defining a CrossFit community’s imaginative and prescient and values is important for fostering unity among members.
A well-articulated imaginative and prescient creates
a shared function, helping people perceive what the neighborhood stands for and why they're part of it.
CrossFit is a fitness program that produces measurable outcomes via life-style adjustments, centered
on training and diet.
Once competitors begins, the group should choose only
two men and two women from the Competition Group roster to compete during the Semifinals.
Any licensed CrossFit affiliate gym in good standing who registered a group through the CrossFit Open will be
eligible to compete in Semifinals. The top 2% of Open finishers (or a minimal
of 200 athletes) from each age-group division will be
invited to compete within the in-affiliate Semifinals.
The number of athletes who qualify for Semifinals and the format of competition differ by division. Every
Thing CrossFit is devoted to empowering the CrossFit group by
providing comprehensive and useful details about the sport,
training, diet, and gear. Our mission is to turn into the final word useful
resource for all things associated to CrossFit, delivering correct and insightful content.
CrossFit At Residence is a place to access the required tools—functional movement,
simple nourishment—to maintain and preserve your well being at house.
The greatest gymnastics grips for CrossFit aren’t needed for each exercise or movement.
The commonest time to wear them is when doing high-rep pull-ups, muscle-ups, and toes-to-bars, whether these movements present up
in a WOD or you’re practicing drills to enhance your proficiency.
I suggest those with three holes as a result of they have
a larger floor area to protect more of your palm. The finger holes could be uncomfortable initially, so you
must give them a quantity of follow runs before wearing them for WODs.
Simply click on get started wherever here on the page to book your free intro session the place
you’ll get to tour the health club & meet our coaches.
Think About what you can accomplish should you had the right individuals and a transparent plan for achievement.
Join us and uncover how our experienced coaches might help you get more carried
out in much less time, while making time for yourself.
Depending on the activity and your ability level, CrossFit can also incorporate a selection of equipment, similar to barbells,
dumbbells, rowers, and jump ropes. Each class will look
slightly different, that includes totally different tools and
weights.
1) During a CrossFit workout, you’re usually informed to complete a quantity
of strength coaching or endurance workout routines as quick as possible, or full
as many repetitions as possible in a certain amount of time.
CrossFit prepares you for every thing, but won’t improve your particular sport expertise unless you're coaching for these specific sport skills!
Many athletes select to mix CrossFit with sport-specific workouts (see issues like
CrossFit Football) in their low season for conditioning, however that’s as a lot as every sport’s
coach.
She's keen about helping ladies overcome their fear of lifting weights and
instructing them the method to fuel their bodies correctly.
When she's not training in her garage health club or working,
you can find her drinking coffee, walking her canine, or indulging in a single
too many pieces of chocolate. However if you’ll spend
lots of time doing drills that can assist you grasp pull-ups, toes-to-bars, and/or muscle-ups, you may
want to start wearing grips sooner. The best gymnastics grips for CrossFit can provide a greater grip on the pull-up bar.
While chalk absorbs sweat and oils on your palms and may
make a slick bar less slippery, it doesn’t provide any stickiness that may make
it simpler to carry onto the bar. Grips provide that
additional degree of adhesion that can let you preserve
your grip on the bar for longer.
Even although they’re more expensive, they provide more protection and don’t have any plastic or metallic buckles, in order that they really
feel extra comfortable on the wrists. Three-hole grips are higher,
especially if you'd like extra coverage or have larger palms.
They cover extra of your palm and defend more of your skin from tearing.
However, two-hole CrossFit gymnastics grips may be better
for these with small hands or those that nonetheless need to really feel the bar a bit with their bare
palms. Whereas you must use grips with finger holes without placing your fingers by way of them, it’s not recommended.
These grips tend to be longer, and an extreme amount of extra materials could also be hanging off the bar.

- 4. | 24/03/2025
its grip and width between your arms. Carry Out this train with
a slow and managed motion for the best outcomes. "Keep your core tight all through, and avoid initiating the upward motion of the barbell through the use of your lower back and hips to generate momentum," she
says. Odds are that you’re already doing most
of those (at least we hope you are). Our main hope is that this listing exhibits you
some moves you may not have been conscious of and can incorporate into your arm day regimen, and get the peaks you’ve been on the lookout for.
As proven beneath, the reverse curl makes use of a reverse grip on the
dumbbell to carry out a normal curl motion. The key
to surviving this trip by way of arm hell is benefiting from your rest.
"There's just enough rest to get you thru the circuit,"
says Samuel. Men's Well Being Fitness Director Ebenezer Samuel, CSCS,
makes use of this punishing finishing circuit to blast his biceps in just a
little over 10 minutes.
An apparent fix for both these problems is incorporating more cable biceps
exercises into your arm workouts. Dumbbell concentration curls are a fantastic
exercise, but cables could make it even better, as there's pressure in your biceps throughout the complete movement.
Utilizing cables means your biceps are beneath nearly constant pressure, producing extra metabolic stress, a greater pump, and, doubtlessly, more muscle development.
You can use a straight or EZ bar as most well-liked, although the EZ bar is usually simpler
in your wrists. Bear In Mind, your biceps are additionally engaged
whereas performing pulling workout routines. Your weapons are the secondary muscle teams in your again coaching day.
Do 3-5 sets of reps on the end of your workouts for optimum biceps pump.
This is performed with a grip of your selection and both standing or sitting.
Including a small step again to your biceps curl adds extra rigidity to your biceps (because of the increased time under tension) while coaching your coordination, stability, and core
stability. If you wish to add some spice to your curls, this
variation is for you. A supinated grip (aka underhand grip)
will place fixed pressure on your biceps. This grip variation also trains
extra forearm muscles due to this rotation of the wrist. By partaking these secondary
muscular tissues throughout a biceps workout, you achieve a more effective exercise.
Incorporating workouts that focus on these supporting muscles
helps to improve total power and forestall muscle
imbalances.
The elevated grip challenge enhances forearm endurance and reduces momentum, making every
rep simpler. For added fun, change your grip to an overhand or blended grip, as
explained above. Sure, you should do greater than 1 bicep
exercise on arm day so as to achieve muscle activation in the biceps.
A few sets of conventional dumbbell curls aren't enough for coaching biceps.
Yes, incorporating gradual, managed movements, particularly in the course of the eccentric
(lowering) section of bicep curls, can considerably enhance muscle development.
While utilizing a very heavy weight in the 3-5 rep range will help in relation to
constructing strength, gains in muscle size are often greatest achieved
with the next rep vary. Understanding how a muscle works means you will have a greater understanding of the best way to train it.
In distinction to incline curls, spider dumbbell curls emphasize the short (inner) head of the biceps.
So depending on which head is much less developed on you, you presumably can mess
around with the order of these workout routines
and carry out the ones that target your weaker head first within the circuit.
When you practice your biceps and triceps on the identical time,
differ your workouts and rep ranges to target both muscle groups effectively.
On the downside, if you do preacher curls
with a barbell or dumbbells, all muscle pressure vanishes as your arms method vertical.
Maximally recruiting the muscle fibers of a small muscle like the biceps often necessitates the usage of isolation movements.
However Chin-Ups are an exception to the rule
(using an ‘underhand’ grip). They meet the factors very well and EMG checks have demonstrated clearly
that they're extremely effective at stimulating growth within the biceps.
If your health club has one, an assisted pull-up machine can be an option. This 21s arm workout will beef up your biceps and improve
your aesthetics. It makes a great addition to any male or feminine bicep
workout program.
It has a novel setup, and also you nearly get a weightless feeling in your arms whereas performing
this train. Reverse curls don’t simply work your
biceps; in addition they work your forearms and
a muscle located immediately under your biceps, the brachioradialis.
This muscle helps raise your biceps, making your arms look
greater.

- 5. | 20/03/2025

- 6. | 18/03/2025

- 7. | 16/03/2025

- 8. | 14/03/2025
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Fecha última actualización: 15/03/2020