Jomblang-Grubug - for better | Indonesian Caves Life
This paper is part of my writing plus Quotes from a friend (Sunu Widjanarko) that there is more that needs to be addressed view ourselves activists cave. Besides how see Jomblang dg facts and conditions that exist now and trying to unravel the problems and find a way out. Hopefully this can be part of the contribution of "Jomblang-Grubug better" (note: Cahyo Rahmadi)
Luweng Jomblang is one of the cave known as pick the uniqueness and beauty that is undeniable. Cave-type "collapse doline" This track has a depth varying from 20 meters to 50 meters.
Jomblang hallway connecting caves and Grubug the main attraction for presenting stunning views either when heading towards Jomblang Grubug nor vice versa. Especially when a certain hour, in which, deionized water the sun broke through the mouth Luweng Grubug deionized water reveal light painting. A very beautiful scenery.
Luweng Jomblang-Grubug mapped by BCRA in the 80s and published in a book report in 1982. Luweng Jomblang Grubug connected through a large hall with a length of about 300 meters and the system continues at Holy Kali (See Map).
Jomblang condition is one example of "cave ruins" that have vegetation that is still awake at the base luwengnya. Bebeberapa research on vegetation have been conducted on the basis of this Luweng and has produced several scholars.
But unfortunately, deionized water the number of how many types of vegetation of trees, herbs, ferns growing on Luweng Jomblang not been well documented. It is difficult when a change occurs over time in Luweng Jomblang.
Jomblang first Jomblang not there now. First, based on reports of BCRA, connecting hallway between Luweng Jomblang and Grubug a favorite passage in which the bat comfortably deionized water perched there so that in the cave map included "bat tunnel". However, if the records indicate the presence of bats at the time of the survey or merely an indication of "the rest" deionized water where the bats have not been clear enough (See Quotes: Sunu Widjanarko).
Around the year 2006 I together friends from LIPI was doing the collection of fauna in the river in Grubuk to collect shrimp and fish. Friends who worked with mammals also had set a mousetrap in the bottom Luweng that produce interesting note here (P2 Biology LIPI, 2006).
The rats of the species Rattus tiomanicus is the first record of this species was found at the base of Luweng in Gunung Kidul. While many types of rodents that inhabit the lush countryside Suncus murinus. One other mammals are manifold Tupaia javanica squirrel found at the base of Luweng deionized water Jomblang (P2 Biology LIPI, 2006)
In addition, the findings of several species of amphibian deionized water are also reported in the trip report research results in the area of Gunung Sewu. Type Polypedates leucomystax and Bufo melanostictus are found at the base of Luweng Grubug and Luweng Jomblang.
There are some interesting studies done in Luweng Jomblang of problem vegetation to small animals called spring tails (Collembola). One study done by the spring on the tail Dolu John (1989) one of the members Matalabiogama. In his research John Dolu recognize there are three zones of vegetation zones y aitu tree-shrub-herb, shrub-herb zone and zone-nails nail or without vegetation.
Vegetation studies were also conducted by Matalabiogama in 1989, with the analysis on the basis of Luweng Jomblang. Vegetation analysis results obtained from the different compilers and surface vegetation at the base Luweng. Tree species that have the highest importance value is Genipa americana (?). From these results Matalabiogama (1989) concluded that the basic vegetation Luweng Jomblang an advanced level and vegetation in an ecosystem that has a high regeneration ability.
Then in 1992, Matalabiogama also reported the results of research on the types of ferns (Pteridophyta) are grown in Luweng Jomblang. From Matalabiogama report (1992) found six types of nails that Selaginella sp., Adiantum sp., Pityrogramma sp., Nephrolepis sp., Pteris sp., And Davalia sp.
In addition, one study on photosynthesis speed of the two types of nails and Dryopteris sp sp Heterogonium conducted by M. Aidil Sahalo (2000) found that the speed fotosintensis, deionized water stomatal index, chlorophyll content and leaf thickness decreased with increasing in parts of the cave. In addition, the morphology of ferns was also getting smaller.
Currently, Luweng deionized water Jomblang-Grubug and Holy Kali has become one of the tourist destination known special interest that many people. Sightings around Luweng
This paper is part of my writing plus Quotes from a friend (Sunu Widjanarko) that there is more that needs to be addressed view ourselves activists cave. Besides how see Jomblang dg facts and conditions that exist now and trying to unravel the problems and find a way out. Hopefully this can be part of the contribution of "Jomblang-Grubug better" (note: Cahyo Rahmadi)
Luweng Jomblang is one of the cave known as pick the uniqueness and beauty that is undeniable. Cave-type "collapse doline" This track has a depth varying from 20 meters to 50 meters.
Jomblang hallway connecting caves and Grubug the main attraction for presenting stunning views either when heading towards Jomblang Grubug nor vice versa. Especially when a certain hour, in which, deionized water the sun broke through the mouth Luweng Grubug deionized water reveal light painting. A very beautiful scenery.
Luweng Jomblang-Grubug mapped by BCRA in the 80s and published in a book report in 1982. Luweng Jomblang Grubug connected through a large hall with a length of about 300 meters and the system continues at Holy Kali (See Map).
Jomblang condition is one example of "cave ruins" that have vegetation that is still awake at the base luwengnya. Bebeberapa research on vegetation have been conducted on the basis of this Luweng and has produced several scholars.
But unfortunately, deionized water the number of how many types of vegetation of trees, herbs, ferns growing on Luweng Jomblang not been well documented. It is difficult when a change occurs over time in Luweng Jomblang.
Jomblang first Jomblang not there now. First, based on reports of BCRA, connecting hallway between Luweng Jomblang and Grubug a favorite passage in which the bat comfortably deionized water perched there so that in the cave map included "bat tunnel". However, if the records indicate the presence of bats at the time of the survey or merely an indication of "the rest" deionized water where the bats have not been clear enough (See Quotes: Sunu Widjanarko).
Around the year 2006 I together friends from LIPI was doing the collection of fauna in the river in Grubuk to collect shrimp and fish. Friends who worked with mammals also had set a mousetrap in the bottom Luweng that produce interesting note here (P2 Biology LIPI, 2006).
The rats of the species Rattus tiomanicus is the first record of this species was found at the base of Luweng in Gunung Kidul. While many types of rodents that inhabit the lush countryside Suncus murinus. One other mammals are manifold Tupaia javanica squirrel found at the base of Luweng deionized water Jomblang (P2 Biology LIPI, 2006)
In addition, the findings of several species of amphibian deionized water are also reported in the trip report research results in the area of Gunung Sewu. Type Polypedates leucomystax and Bufo melanostictus are found at the base of Luweng Grubug and Luweng Jomblang.
There are some interesting studies done in Luweng Jomblang of problem vegetation to small animals called spring tails (Collembola). One study done by the spring on the tail Dolu John (1989) one of the members Matalabiogama. In his research John Dolu recognize there are three zones of vegetation zones y aitu tree-shrub-herb, shrub-herb zone and zone-nails nail or without vegetation.
Vegetation studies were also conducted by Matalabiogama in 1989, with the analysis on the basis of Luweng Jomblang. Vegetation analysis results obtained from the different compilers and surface vegetation at the base Luweng. Tree species that have the highest importance value is Genipa americana (?). From these results Matalabiogama (1989) concluded that the basic vegetation Luweng Jomblang an advanced level and vegetation in an ecosystem that has a high regeneration ability.
Then in 1992, Matalabiogama also reported the results of research on the types of ferns (Pteridophyta) are grown in Luweng Jomblang. From Matalabiogama report (1992) found six types of nails that Selaginella sp., Adiantum sp., Pityrogramma sp., Nephrolepis sp., Pteris sp., And Davalia sp.
In addition, one study on photosynthesis speed of the two types of nails and Dryopteris sp sp Heterogonium conducted by M. Aidil Sahalo (2000) found that the speed fotosintensis, deionized water stomatal index, chlorophyll content and leaf thickness decreased with increasing in parts of the cave. In addition, the morphology of ferns was also getting smaller.
Currently, Luweng deionized water Jomblang-Grubug and Holy Kali has become one of the tourist destination known special interest that many people. Sightings around Luweng
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