Dispersers, also known as dispersal agents or dispersal vectors, are organisms or mechanisms that facilitate the movement of seeds, spores, or other reproductive structures away from the parent plant or organism. The dispersal process is crucial for the survival and distribution of many plant and fungal species, as it allows them to colonize new habitats, escape competition, and avoid inbreeding. Dispersers can be classified into two main categories: biotic and abiotic. Biotic dispersers are living organisms that actively transport seeds or spores. They include animals such as birds, mammals, insects, and reptiles. These organisms often consume the fruits or seeds of plants and then excrete them in a different location, allowing for seed dispersal. Some animals also disperse seeds by attaching them to their fur or feathers or by burying them for later consumption. Abiotic dispersers, on the other hand, are non-living factors that aid in seed or spore dispersal. These can include wind, water, gravity, or even human activities. Wind dispersal, or anemochory, is particularly common in plants with lightweight seeds or structures that act as parachutes or wings, enabling them to be carried by air currents. Water dispersal, or hydrochory, is prevalent in aquatic or riparian plants that produce buoyant seeds or fruits. Gravity dispersal, or barochory, occurs when heavy fruits or seeds fall from the parent plant and roll or bounce away. Human activities, such as agriculture, gardening, or unintentional transportation, can also act as dispersal agents. The effectiveness of dispersers depends on various factors, including the characteristics of the dispersal agent, the structure of the seed or spore, and the environment. Dispersal can have both positive and negative impacts on plant populations. It can enhance genetic diversity, promote colonization of new habitats, and facilitate species interactions. However, it can also lead to competition, predation, or the colonization of unsuitable habitats. In conclusion, dispersers play a crucial role in the movement and distribution of seeds and spores. They can be biotic or abiotic agents that aid in the survival and dispersal of plant and fungal species. Understanding dispersal mechanisms is essential for studying plant ecology, conservation, and the dynamics of ecosystems.

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Dispersers Producenter

Armeco

Vores Armeco-lager omfatter 1 vare, der er opført under kategorien »spredere«; den er ikke på lager

CAYUGA

FEC Assets har 1 brugt CAYUGA-vare på lager, der er opført under kategorien »spredere«. Den er på la

Hockmeyer logo

Hockmeyer

FEC Assets har sat 9 brugte Hockmeyer-produkter til salg; 8 er på lager lige nu og er opført under k

Joshua Greave

Der er blevet opført 1 brugt Joshua Greave-vare på FEC Assets; den er på lager nu og er opført under

Myers logo

Myers

FEC Assets har 8 brugte Myers-produkter til salg; 6 er på lager lige nu, hovedsageligt dispergerings

Reynolds

Der er blevet opført 1 brugt Reynolds-vare på FEC Assets; den er på lager nu og er opført under kate

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7 resultater
Reynolds 2/1 HP Lab Elect DSM

2 Gal Reynolds Dual Shaft Vacuum Mixer System, Model 2/1 HP Lab Elect DSM

Brugt 2 Gal Reynolds vakuumblandersystem med dobbelt aksel, model 2/1 HP Lab Elect DSM, produktkontaktflader i rustfrit stål, med højhastigheds-dispergeringsblad, drevet af en 2 hp motor, spiralformet ankerblad til lav hastighed, drevet af en 1 hp motor, vakuumdæksel, dobbeltvægget blandebeholder, der kan opnå fuldt vakuum indvendigt, dobbeltvægget til 15 psi, hydraulisk løft, samlet enhed med int...

Reynolds - 2/1 HP Lab Elect DSM
NETZSCH MasterMill 18

Netzsch Submersible Basket Mill, Model MasterMill 18, S/S

Brugt Netzsch-dykket kurvkværn, model MasterMill 18, rustfrit stål, serienr. 2406, fremstillet i 2012.

NETZSCH - MasterMill 18
Hockmeyer HVR25

25 HP Hockmeyer Disperser, S/S, XP

Brugt 25 hk Hockmeyer dispergeringsmaskine, model HVR25, 2,5" diameter aksel i rustfrit stål med 18" diameter kniv i rustfrit stål, 25 hk, 230/460 volt xp-motor, variabel hastighed, hydraulisk løft med luft over olie med lufttank, gulvmonteret.

Hockmeyer - HVR25
Hockmeyer HVM-25

25 HP Hockmeyer Mixer, C/S, XP

Brugt 25 hk Hockmeyer bow tie mixer, model HVM-25, 3,5" diameter kulstofstålaksel med (1) 28" og (1) 32" diamerer span kulstofstålknive, 25 hk, 230/460 volt xp motor, variabel hastighed, luft over olie hydraulisk løft med lufttank, gulvmonteret, serienummer 94-11-2824.

Hockmeyer - HVM-25
Myers 350-30

30 HP Myers Bow Tie Mixer, C/S

Brugt Myers bow tie slow speed mixer, model 350-30, aksel og kniv i kulstofstål, 30 hk, 220/440 volt motor, .75 hk, 220/440 volt hydraulisk lift med pumpe, gulvmonteret, serienummer 115.

Myers - 350-30
Joshua Greave D/Action

60/10 HP Joshua Greaves Dual Shaft Disperser, S/S, XP

Brugt Joshua Greaves tankmonteret dobbeltakslet dispergeringsanlæg, model D/Action, konstruktion i rustfrit stål, centermonteret ankeromrører med sidevægsskraber drevet af 7.5 hk, 460 volt xp-motordrev, off center højhastighedsdisperger drevet af 45 kw, 460 volt, 1770 rpm xp-motor, monteret på ca. 1800 liter rustfri stålkappetank, 4'6" diameter x 60" lige side, skåltop, inverteret skålbund, kappe ...

Joshua Greave - D/Action
CAYUGA L7BVS19025

20 HP Cayuga Disperser, S/S

Brugt 20 HK Cayuga dispergeringsmaskine, model L7BVS19025, aksel og kniv i rustfrit stål, gulvmonteret, serienummer 7303051. Mangler lufttank.

CAYUGA - L7BVS19025