scholarly journals PENGGUNAAN MOLUSISIDA JAYANTI DALAM MENGATASI HAMA KEONG MAS DI DESA BUNUT BAOK LOMBOK TENGAH

2013 ◽  
Vol 13 (2) ◽  
Author(s):  
Suripto, Gunawan, E.R., Aryanti Dan Sukiman

ABSTRAKAkibat serangan keong mas, produksi padi menurun hingga 30% di beberapa tempat di Provinsi NusaTenggara Barat. Desa Bunut Baok Lombok Tengah adalah termasuk sentra penghasil padi yangmengalami gagal panen akibat serangan keong mas. Kegiatan penerapan iptek bagi masyarakat (IbM)untuk mengatasi masalah hama keong mas telah dilakukan di desa tersebut. Kegiatan IbM diawalidengan koordinasi Tim Pelasana IbM dengan Ketua Kelompok Tani Mohon Petunjuk di Desa BunutBaok untuk memantapkan persiapan dan sosialisasi teknik pelasanaan IbM. Program IbM dilakukandengan materi meliputi karakteristika tanaman jayanti (Sesbania sesban) dan cara pembudidayaannya,karakteristika jenis keong mas yang merupakan hama tanaman padi, cara penyiapan dan pembuatanbahan molusisida dari tanaman jayanti, dan aplikasinya untuk mengendalikan keong mas hamatanaman padi. Kegiatan IbM menggunakan berbagai media yang meliputi papan tulis, LCD, biji, danspecimen tanaman jayanti dewasa, serbuk kering daun jayanti, specimen keong mas hidup, air, danalat-alat pertanian untuk pembuatan dan aplikasi molusisida di sawah padi. Metode yang digunakanmeliputi ceramah, demonstrasi, pelatihan, dan diskusi. Kegiatan IbM diikuti oleh 12 orang anggotaKelompok Tani Mohon Petunjuk Desa Bunut Baok. Hasil yang dicapai adalah meliputi meningkatnyaapresiasi petani terhadap tanaman jayanti, meningkatnya pengetahuan dan keterampilan petani dalammengidentifikasi tanaman jayanti, terampil untuk membuat bahan molusisida dari tanaman jayanti,dan penggunaannya untuk mengendalikan keong mas hama tanaman padi.Kata-kata kunci: Tanaman jayanti, keong mas hama tanaman padi, Desa Bunut BaokABSTRACTFest of gold snail (keong mas) is the main factor of 30% reduction of rice production in some parts ofthe Province of Nusa Tenggara Barat, including Bunut Baok Village in the District of CentralLombok. Iptek application for community activity (IACC) was done to solve the problem in BunutBaok village. Coordination between team of IACC and the head of farmer group, Mohon Petunjuk inBunut Baok village done first to make sure the plant and socialization thechnic activity of IACC. TheIACC program done with course including characteristics and cultivication method of jayanti plant(Sesbania sesban) and characteristics of gold snail as a pest of rice plant. The media used for IACCactivity were white board, LCD, seeds and specimen of adult jayanti plant, dray powder of jayanti leaf,life gold snail specimen, water, and farming tools to make and application of molluside in paddy field.Method for IACC activity were classroom talking, demonstration, exercise, and discussion. Theparticipants of IACC activity were 12 person members of farmer group, Mohon Petunjuk Bunut Baokvillage. The result of this activity was improvement of farmer appreciation on jayanti plant,knowledge, and skill to make and applied anti mollusk from jayanti plant for controlling of gold snail,pest of rice plant.Key words: Jayanti, gold snail, pest of rice plant, Bunut Baok village

2021 ◽  
Vol 4 (3) ◽  
Author(s):  
Suripto Suripto ◽  
Erin Ryantin Gunawan ◽  
Evy Aryanti

As a result of the attack golden snails, rice production declined to 30 % in some places in the province of West Nusa Tenggara. Application of science and technology activities for the community ( IbM ) to address the problem of golden snail pest have been conducted in The Village of Bunut Baok, Central Lombok. IbM program conducted by subject matter covers characteristics of jayanti plant (Sesbania sesban ) and its cultivation method, characteristics of golden snail species that is pests of the rice plant, how to prepare and manufacture of jayanti molluscicide, and its application to control rice pest snails. The methods used include lecture, discussion, demonstration and practice. IbM activity followed by 12 members of Farmers Group Mohon Petunjuk Bunut Baok Village. The results of the practice is that the use of 1 ppm solution jayanti leaf can be lethal 48% to 84% of golden snail population. Other results achieved are covering the growing appreciation of farmers to plant jayanti, increasing farmers' knowledge and skills in identifying plants jayanti, skilled to make jayanti molluscicide, and its use to control rice pest golden snails.


2020 ◽  
Vol 1 (1) ◽  
pp. 42-45
Author(s):  
Neelam Pankaj ◽  
◽  
Kiran Bharti ◽  
Gurdeep Bains ◽  
◽  
...  

A field experiment was carried out during Kharif season of 2010 and 2011 to study the effect of different nutrients treatments on the productivity of rice. Application of NPK with FYM and Zn proved to be superior in recording the highest Photosynthetic rate and Super Oxide Dismutase. Although fertilizers are important for enhancing rice production but excess use of fertilizer cause deterioration of soil quality which ultimately affect crop productivity so it is required to investigate the physiological aspects of rice plant under integrated nutrients. When imbalanced fertilizers doses are given to the rice-wheat cropping system, they showed a considerable decline in crop productivity and soil fertility.


2017 ◽  
Vol 1 (2) ◽  
pp. 7
Author(s):  
Ade Brian Nugraha ◽  
Retno Wijayanti ◽  
Subagiya Subagiya

This study aims to determine the effect of the bamboo ash and straw compost on brown planthopper and rice production. This research was conducted in Bakaran, Sukosari Village, Jumantono, Karanganyar in 12ndDecemberMarch 2017. The study was conducted using Complete Randomized Block Design (RCBD) in paddy fields consisting of 16 plots, each was 16 m2 with Bamboo Leaftreatment, Straw Compost, and Chemical Silica with SiO2of 200 kg-1ha dosage. The variables observed were: Population of brown planthopper, stem hardness, plant height, number of tillers, number of productive tillers, weight of 100 seeds, weight of filled seed, hollow seed weight and percentage of hollow seeds. The data obtained were analyzed by Analysis of Variance (ANOVA) and if there was a significant difference, it followed by Duncans Multiple Range Test (DMRT) at 5% level. The results showed that bamboo leaf ash and straw compost not significan increase the hardness of the rice plant stems and brown planthopper population. Straw compost has the highest potential compared to other treatments because it produces the hardest stem rice and the lowest brown planthoppers population at 11 Weeks. The application of silica from various sources has no direct role in rice production.


2020 ◽  
Vol 2 (1) ◽  
pp. p95
Author(s):  
Mohammad Ashiqur Rahman ◽  
Tanvir Ahmed ◽  
Mohammad Abdul Mojid

Irrigation with saline water adversely affects rice production and degrades land productivity in the coastal zones of many countries in the world. This study aimed at developing a suitable irrigation management practice to reduce the harmful effects of salinity on rice production under saline water irrigation. An experiment in raise-bed lysimeters was set in a split-split-plot design with irrigation–drainage practice as the main factor, irrigation water salinity as the sub-factor and rice variety as sub-sub factor; main factor and sub-factor comprised four treatments and the sub-sub factor comprised three treatments, each with three replications. The treatments of the main factor were – T1: 2-5 cm continuous ponding, T2: continuous saturation, T3: changing irrigation water after 3 days of application by maintaining 2-5 cm ponding depth, and T4: changing irrigation water after 5 days of application by maintaining 2-5 cm ponding depth. The sub-factor comprised – SL1: fresh water as control, SL2: saline water of 6 dS m-1, SL3: saline water of 9 dS m-1, and SL4: saline water of 12 dS m-1. The sub-sub factor comprised three salt-tolerant rice varieties V1: Binadhan-8, V2: Binadhan-10, and V3: BRRI dhan-47. The irrigation–drainage practices T2 and T3 provided significantly (p£0.05) improved growth and yield attributes of the rice varieties under salinity water level SL3 and SL4 compared to T1 and T4 treatments. The treatment T3 maintained least exposure of the crop to high degree of salinity and produced satisfactory plant attributes by inhibiting the detrimental effects of salinity. Therefore, T3 is suggested for adoption in practical fields when provision for removing high saline water from the rice fields can be arranged.


2021 ◽  
Vol 12 (2) ◽  
pp. 123
Author(s):  
A A JE Veggy Priyangka ◽  
I Made Surya Kumara

Indonesia is one of the countries with the population majority of farming. The agricultural sector in Indonesia is supported by fertile land and a tropical climate. Rice is one of the agricultural sectors in Indonesia. Rice production in Indonesia has decreased every year. Thus, rice production factors are very significant. Rice disease is one of the factors causing the decline in rice production in Indonesia. Technological developments have made it easier to recognize the types of rice plant diseases. Machine learning is one of the technologies used to identify types of rice diseases. The classification system of rice plant disease used the Convolutional Neural Network method. Convolutional Neural Network (CNN) is a machine learning method used in object recognition. This method applies to the VGG19 architecture, which has features to improve results. The image used as training and test data consists of 105 images, divided into training and test images. Parameter testing using epoch variations and data augmentation. The research results obtained a test accuracy of 95.24%.


EUGENIA ◽  
2012 ◽  
Vol 21 (3) ◽  
Author(s):  
Christina Salaki ◽  
Emmy Senewe

ABSTRACT Insects Paraeucosmetus sp. Brazilians is a destructive pest of rice grain content of the rice plant to mature milk. Population and the level of this pest has spread in several locations rice production centers. This study aims to determine the spread and intensity of pest populations Paraeucosmetus sp. in rice plants by altitude in Southeast Minahasa district (District Ratatotok Ratahan and Tombatu). The study used purposive sampling method at altitude 0-300 m asl, 301-600 m above sea level and> 601 m asl. The results showed that the presence of pests Paraeucosmetus sp. spread evenly by altitude in Southeast Minahasa regency with the intensity of attacks categorized as mild attacks. Keywords: Distribution of population, Paraeucosmetus sp.


2019 ◽  
Vol 8 (1) ◽  
pp. 173-184
Author(s):  
Ludmila Baeva

The article focuses on the axiological aspects of consciousness under conditions of the development of contemporary media culture and e-culture. Relying on theories of mediaphilosophy the author considers the media as a main factor of the determination of human value in the information society. The research is aimed at eliciting the peculiarities of modern media culture in the context of an existential and axiological approach that enables the determination of the effect the development of the mediasphere in modern culture has on the world of human values. In this case, media (mediasphere) is understood in its broad sense as a sphere of electronic communication with diverse forms of appearance and electronic mass media, generating the global information space. The author suggests the analysis of the penetration of communication e-culture (and its forms) and media-culture. The author argues that the values of media-culture (freedom, personality orientation, pragmatism, and other) developed under the conditions of information and ethic pluralism, which give a person more responsibility of spiritual choice.


Author(s):  
Myung-Hyun Kim ◽  
Hea-Son Bang ◽  
Young-Eun Na ◽  
Miran Kim ◽  
Young-Ju Oh ◽  
...  

1995 ◽  
Vol 30 (1) ◽  
pp. 1-7
Author(s):  
Hideo HIGUCHI ◽  
Takaharu IZUMI ◽  
Osamu KINOSHITA ◽  
Toshinori DOI

Sign in / Sign up

Export Citation Format

Share Document