scholarly journals Keanekaragaman Serangga Penyerbuk di Perkebunan Sayuran Kelurahan Rurukan Kota Tomohon (Diversity of Pollinator Insects in the Vegetable Plantation of Rurukan, Tomohon City)

2019 ◽  
Vol 9 (2) ◽  
pp. 111
Author(s):  
Samuel Masawet ◽  
Roni Koneri ◽  
Farha Dapas

Keanekaragaman Serangga Penyerbuk di Perkebunan Sayuran Kelurahan Rurukan Kota Tomohon (Diversity of Pollinator Insects in the Vegetable Plantation of Rurukan, Tomohon City) Samuel Masawet, Roni Koneri*), Farha N.J.Dapas Jurusan Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Sam Ratulangi, Manado, Indonesia*E-mail: [email protected] Diterima 5 Juli 2019, diterima untuk dipublikasi 10 Agustus 2019 ABSTRAKKehadiran serangga penyerbuk sangat berperan penting dalam proses penyerbukan. Hal ini disebabkan karena serangga tersebut mentransfer tepungsari dari anther ke stigma yang menyebabkan terjadinya pembuahan. Penelitian ini bertujuan untuk menganalisis keanekaragaman serangga penyerbuk di perkebunan sayuran di Kelurahan Rurukan Kota Tomohon. Pengambilan sampel dilakukan pada tiga tipe lahan yaitu perkebunan labu siam, wortel, dan pinggir hutan. Pada masing-masing titik pengambilan sampel dibuat tiga plot berukuran 20m x 20m dengan jarak antar plot 20 m. Teknik pengamatan serangga penyerbuk menggunakan metode scan sampling. Hasil penelitian didapatkan 14 famili yang terdiri dari 24 spesies dan 2.185 individu. Ordo yang paling banyak ditemukan adalah Hymenoptera, sedangkan spesies yang memiliki kelimpahan tertinggi yaitu Apis nigrocincta. Keanekaragaman spesies penyerbuk tertinggi ditemukan pada lahan perkebunan wortel. Keanekaragaman spesies penyerbuk dipengaruhi oleh tipe perbunggaan, warna bunga, bau bunga dan kandungan nektar dari bunga. Kata kunci: Keanekaragaman, serangga penyerbuk, lahan pertanian, Desa Rurukan  ABSTRACTThe presence of insect pollinators plays an important role in pollination processes. This is because the insects transfer the Tepungsari from anther to the stigma that causes the occurrence of fertilization. This research aims to analyse the diversity of insect pollinators in vegetable plantations in the village of Rurukan in Tomohon. Sampling was carried out on three types of land namely pumpkin plantations, carrots, and forest edges. At each sampling point was made three plots measuring 20 m x 20 m with a distance between plot was 20 m. Insect pollinators observation technique using sampling scan method. The results of the study gained 14 families consisting of 24 species and 2,185 individuals. The most widely discovered order was Hymenoptera, while the species which has the highest abundance was Apis nigrocincta. The highest diversity of the pollinator species was found on carrot plantation land. The diversity of pollinator species is influenced by the type of flowering, color of flowers, smell of flowers and the nectar content of flowers. Keywords: Diversity, pollinators Insects, agricultural land, Rurukan village. 

Author(s):  
Fitri Nurmasari ◽  
Raup Padillah

Banyuwangi Regency is one of the agricultural centers in East Java province and Indonesia. Mostly,Banyuwangi people work as farmers due to the fertil soil and wide amount of agricultural land in Banyuwangi . Thelarge number of people who work as farmers initiating the formation of farmer groups. One of the farmer groups in theSrono sub-district of Banyuwangi is the "Tan Selo 1" farmers group located in the village of Sukomaju and the "TanSelo 2" farmers group in Sukonatar village. The normal average price of one banana bunch in Banyuwangi is between50-60 thousand depending on the type and quality of bananas. Problems arise when the quantity of bananas in the marketarose, the price of 1 bunch of bananas decreases dramatically. The price of 1 bunch which is usually set at 50-60thousand drops drastically to only 20-30 thousand. This is certainly a problem for farmers in the Tan Selo group. The lackof knowledge of Tan Selo farmers about alternative variants of processed banana based products and the lack ofknowledge of the marketing strategies make it hard for the Tan Selo farmers to increase the economic value of bananaswhich have been used as an alternative income for farmers. Therefore, the solutions offered to overcome the problems offarmers include: equipping and improving farmers' knowledge about the variety of processed banana-based foods andtheir marketing strategies, conducting training to make variations on banana-based foods, conducting training oneffective marketing strategies. Overall, a series of community service programs were carried out perfectly as it expected.The percentage of participants' understanding in choosing high quality bananas is 85%, the percentage of participants’ability in processing banana-based foods is 86%, and percentage of participants who successfully sell processed foodproducts by utilizing online shopping sites is 70%


2008 ◽  
Vol 88 (1) ◽  
pp. 125-137
Author(s):  
Dragan Dolinaj ◽  
Dragoslav Pavic ◽  
Stevan Savic

Srem, as traditional farming, orchard and wine-growing region, faces the problem of shortage of water needed for agriculture. During the seventies of the last century brook valleys in the southern part of Fruska Gora loess plateau were intended to be dammed. Thus, artificial lakes could have been formed. It took long period of time to put these projects into practice and numerous projects have not started yet. After the dams had been built and lakes filled with water, planners faced hydro-geological problems at many locations. Nevertheless, these accumulations fulfill their primary function, i.e. they ensure water for irrigation and protect agricultural land from floods. There is a hydroaccumulation system, Calma lakes, near the village of Calma. Its primary function was to ensure water supplies for agriculture, but eventually it got new significance which can be noticed in fish raising and sport fishing development.


Jurnal Akta ◽  
2020 ◽  
Vol 7 (1) ◽  
pp. 135
Author(s):  
Ani Hilyani Hilyani ◽  
Aryani Witasari

The purpose of this research are: 1) To determine the role of the Notary in the implementation of the agreement rented farmland in the village of Tungu Godong District of Grobogan. 2) To know the rental renting Agricultural Land In the village Tungu Godong District of Grobogan. 3) To know the constraints in the implementation of the lease meyewa farmland and the solution of these constraints. The method in this research sociological juridical This study is based on positive law in Indonesia and is based on existing practices in the community. So paties directly relate to both parties, including the people who do agricultural land lease agreement.Based on the analysis of this study concluded that the role of the Notary in the lease agreement of agricultural land is the agreement made before a Notary with the deed of lease agreement, the lease which is carried out in the village Tungu done by those who do the lease agreement in line of sight crushing price to be agreed , if it is agreed the lease agreement was publishes an agreement in the agreement, such as a lease, the lease payments. The obstacles in the process of leasing such as crop failure, it is also common pests and the solution of these problems are minimized losses by means of land rent farmers cultivating land in addition to the main cropping namely rice, do matcher other crops such as corn.Keywords: Role of the Notary; Rent Agreement; Land of Agriculture.


2020 ◽  
pp. 349-358
Author(s):  
Maheshkumar Chaudhari

People who are known as Nayakas or Nayakadas in government offices call themselves Nayak, Nayaka or Nayakada is a name given in contempt by the so-called Upper cast which is recognized by the government so that even though this caste known as Nayaka or Nayak is a tribal, it has not got any benefit as a tribal till date. In Chhota Udepur and Pavi-Jetpur talukas of Central Gujarat, some Nayaks have a little more agricultural land. So they work in agriculture, farm labor and grazing cattle in the village. In Sankheda, Naswadi taluka they work as farm laborers and cowherds. The protagonist caste is the warrior caste. In the ChhotaUdepur region they revolted three to four times to preserve their estates. Nayak revolted in 1818, 1838, 1857-59and 1868 With the help of the states of Baria, ChhotaUdepur, Vadodara and Gwalior, the main leaders of the Nayak were captured, Some surrendered, some were punished, some were released on good bail. Today the economic condition of the Nayak caste is bad. Too bad. Lives as a village herdsman. Their dress is similar to that of other tribal castes in the central gujarat. They Wear aluminum jewelry. The present paper focuses on the cultural diversity of the respective Nayak Adivasi of Central Gujarat.


2012 ◽  
Vol 24 (1) ◽  
pp. 58-69 ◽  
Author(s):  
Olivier Chabrerie ◽  
Aurélien Jamoneau ◽  
Emilie Gallet-Moron ◽  
Guillaume Decocq

2019 ◽  
Vol 59 ◽  
pp. e20195949
Author(s):  
Elton Orlandin ◽  
Mônica Piovesan ◽  
Fernanda Maurer D’Agostini ◽  
Eduardo Carneiro

Landscapes composed of small rural properties may support highly heterogeneous habitat, because they often support distinct types of land uses adjacent to surrounding forest fragments. Many butterfly species may benefit from this kind of landscape, as very distinct microhabitats can be found in a very restricted spatial scale. To better understand how different microhabitats are related to fragmentation in rural landscapes the present study collected the butterfly fauna in 18 sampling point sites, representing distinct types of forest edges and forest interiors. Although closely located, these sites showed no spatial autocorrelation. Instead, a major distinction in species richness and composition was found among forest interior and edge habitats while no significant difference was found in species composition among distinct edge habitats. Therefore, the high segregation of butterfly assemblages found in a very restricted geographic scale suggests the presence of two different groups of butterflies that respond independently to forest fragmentation, the forest interior assemblages and forest edge assemblages. This distinction of butterfly assemblages related to forest interior and forest edges were already reported, but our results highlights that these differences are found mostly due to species turnover between those habitats. In other words, both microhabitat types present a high number of specialized species compared to a smaller fraction of generalist species that may occurs in both microhabitats. Althoug, in the case of Atlantic Forest the species of special conservation concern are those true specialized in forest interior habitats and not those specialized in forest edges, the present study corroborates the importance of sampling different microhabitats when studying fragmentation processes, both inside and outside of fragments. Although forest edges may present different kinds of habitat types, species present along border tend to be as heterogeneous as species present in different locations inside the forest. This information should be considered in sampling designs of biodiversity essays that focus on a more consistent representation of local diversity.


Oecologia ◽  
2019 ◽  
Vol 191 (4) ◽  
pp. 887-896 ◽  
Author(s):  
Quint Rusman ◽  
Peter N. Karssemeijer ◽  
Dani Lucas-Barbosa ◽  
Erik H. Poelman

Abstract Herbivore attack can alter plant interactions with pollinators, ranging from reduced to enhanced pollinator visitation. The direction and strength of effects of herbivory on pollinator visitation could be contingent on the type of plant tissue or organ attacked by herbivores, but this has seldom been tested experimentally. We investigated the effect of variation in feeding site of herbivorous insects on the visitation by insect pollinators on flowering Brassica nigra plants. We placed herbivores on either leaves or flowers, and recorded the responses of two pollinator species when visiting flowers. Our results show that variation in herbivore feeding site has profound impact on the outcome of herbivore–pollinator interactions. Herbivores feeding on flowers had consistent positive effects on pollinator visitation, whereas herbivores feeding on leaves did not. Herbivores themselves preferred to feed on flowers, and mostly performed best on flowers. We conclude that herbivore feeding site choice can profoundly affect herbivore–pollinator interactions and feeding site thereby makes for an important herbivore trait that can determine the linkage between antagonistic and mutualistic networks.


2020 ◽  
Vol 6 (2) ◽  
pp. 121-132
Author(s):  
Wahyu Santoso ◽  
Rossyda Priyadharshini ◽  
Maroeto Maroeto

The purpose of the Student Study Service Programs are 1) Synergizing socio-cultural local wisdom with community economic characteristics for preventing degradation of agricultural land through the KKN program. 2) Formulate strategies to increase the potential of villages towards developed and independent villages. The method of collection is done in two kinds, namely primary data by means of surveys, questionnaires and interviews with the village secretary, village apparatus, community leaders, farmer groups and residents around of Panggung Duwet Village’s related to the KKN program, and secondary data in the form of well-documented data such as Blitar Regency in the Numbers, Kademangan District in the Numbers as well as the Report on the Implementation of the Village Administration and/or the Report on the Accountability of the Panggung Duwet Village’s in 2018. The data analysis method was conducted using the social intervention and SWOT analysis approaches. The results of the implementation of the Student Study Service Programs in Panggungduwet Village, Kademangan District are implemented into a work program that is greening, processing waste into organic fertilizer and crafts, processing food commodities such as corn silk syrup, cassava donuts and cassava chips. Analysis of the village situation shown still has weaknesses, namely lack of water supply, especially in the dry season, especially agriculture in line with the opportunities that exist, namely seeking organic fertilizer by utilizing waste and wood sawdust crafts for sale so that the potential is expected to be a catalyst for village development to become advanced and independent. The existence of the Student Study Service Programs can leave a good impression so that the community is willing to begin to change the bad behavior of agricultural land management that ignores the rules of conservation and increased knowledge and skills of processed waste and food processed in order to improve the economic welfare of the community.


Purpose. The analysis of the surface water quality of the Stokhid river, the definition of the class and the category of water quality. Methods. Comparative geographic, analytical, generalization and systematization. Results. Inner annual dynamics of the components of the hydro chemical conditions of surface water composition is closely linked with river runoff, the formation of which occurs due to loss of precipitation and nutrition of groundwater. Based on the analysis of monitoring observations, carried out by the State Environmental Inspectorate in the Volyn region for the period from 2007 to 2017, it has been determined the multi-year time and spatial dynamics of the average annual values of integrated environmental indices by the average values. They are following: in the village Malinovka IEaver. = 2,2 and in Lyubeshiv village IE aver. = 2,4. The water of river Stokhid belongs to the second class of quality ("good", "pure"), to the second category ("very good", "very pure") and subcategories 2 (3) ("very good", " clean" water with a tendency to approach the category of "good", "fairly clean") respectively. Dynamics of average annual values of integral ecological indexes for the worst values in village Malinovka IEworst = 2,6 and in the village Lyubeshiv IEworst = 2,8 was characterized by water of the second class ("good", "pure"), third category ("good", "fairly clean"), subcategory 2-3 (water transitions in quality from "very good", "pure" to "good", "fairly clean") and subcategory 3 (2) ("good", "fairly clean" water with a bias to "very good", "clean"). Conclusions. In general, it should be noticed, that when calculating the values of integral ecological indexes, the value of the indexes of trophic and sapro-biological indicators are the worst. Compounds of Nitrogen was among the substances that determined the water quality as "very poor" and "very dirty". Increased levels of Nitrogen compounds in the Stokhid river is mainly due to the intake of insufficiently treated wastewater, surface runoff from agricultural land and the decomposition of non-living organic matter in the spring.


2021 ◽  
Vol 1 (11) ◽  
Author(s):  
Setya Etika Mulyasari ◽  
Suyanto Suyanto ◽  
Gusti M. Hatta ◽  
Bambang Joko Priatmadi

Banjarbaru City is one of the cities in South Kalimantan Province which is developing quite rapidly from year to year. Hence,  it is necessary to research and study changes in land use and their suitability with the city development plan. The purpose of this study is to examine changes in the area and types of land use changes in Banjarbaru City within a period of 8 years, from 2013 to 2021, determine the rate of land use change, and assess the suitability of land use changes to the applicable Banjarbaru City spatial plan. This research method is an overlay to see changes in land use and the suitability of changes in land use with the direction of spatial functions in the Regional Spatial Plan. The result of this research is that in an area of ​​16,414.00 ha (53.7%) there is a change in land use in Banjarbaru City in the period 2013-2021. The biggest land use changes are dry land agriculture, vacant land, wetland agriculture, housing, and villages. The use of dry land  and agricultural land has the largest decrease in area, which is 15,090.71 ha or a decrease of 365.5%. The use of vacant land increased in an area of ​​14,715.684 hectares or an increase of almost 4 times. Wetland agriculture has decreased in an area which is reduced by 986.55 ha or decreased by 65.8%. The use of land for housing/residential in the form of housing or villages has also undergone considerable changes. The use of residential land has increased by 528.105 hectares (44.626%) and the village area to 444.32 ha (21.2%). The suitability of land use with the RTRW in Banjarbaru City is 16,742.86 ha (54.8%) categorized as appropriate, while an area of ​​13,779.69 ha (45.2%) is categorized as not in accordance with the applicable RTRW.


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