PENGARUH PUPUK NPK DAN NANO PESTISIDA SERAIWANGI TERHADAP PERTUMBUHAN DAN HASIL TANAMAN CABAI MERAH (Capsicum annuum L.)

Experiments on the influence of NPK fertilizers and citronella pesticides nano on the growth and yield of red chili (Capsimum annuum L.) were carried out on dry land in Korong Pasar Baru village, Nansabaris District, Padang Pariaman Regency, West Sumatra from February - June 2020. The research objective was to determine the interaction of NPK fertilizer and citronella pesticide on growth, yield and disease attack rates in red chilies. The experiment used a randomized block design (RBD) with two factors. The first factor was the dosage of NPK fertilizer consisting of 3 levels, namely: 0 kg/ha, 100 kg/ha, and 150 kg/ha. The second factor is the concentration of citronella pesticide nano, namely: 0 ml/L, 3 ml/L, 6 ml/L and 9 ml/L. Based on the results of the experiment, it can be concluded that NPK fertilizers and citronella pesticides can increase the growth and yield of chili plants and suppress curly disease 83.4%.

KETAHANAN BEBERAPA VARIETAS PADI TERHADAP PENGGEREK BATANG PADA EKOSISTEM SAWAH MASUKAN BAHAN ORGANIK DAN ANORGANIK

This study aims that knowing the level of resistance of several rice varieties to stem borer in organic and inorganic input paddy ecosystems. The research was conducted in the rice fields of Nonong Village, Batui District, Banggai Regency, from March to June 2020. The research used the Split Plot Design method. The main plot was the rice field ecosystem, namely organic input rice fields and inorganic input rice fields, while the subplots were 4 types of rice varieties, namely: Ciherang, Cisantana, Ciliwung and Towuti. Each treatment unit was repeated three times in order to obtain 24 experimental units. The results showed that the towuti variety planted in the paddy field ecosystem with inorganic input was more resistant to rice stem borer. The intensity of attack and the population of stem borer in the lowland organic matter input ecosystem was higher than the inorganic input lowland ecosystem. There is no interaction between rice varieties and types of paddy ecosystems (input of organic and inorganic materials) on the intensity of stem borer attack and the results of production

EFEKTIVITAS PELAKSANAAN PROGRAM KAMPUNG IKLIM (PROKLIM) DI DESA POLEONRO KECAMATAN LAMURU KABUPATEN BONE PROVINSI SULAWESI SELATAN

This study aims 1). Analyzing the effectiveness of the implementation of the Village Climate Program activities in Poleonro Village; 2). Analyzing the level of community participation in the implementation of the Climate Village Program in Poleonro Village; 3). Analyzing the relationship between the socio-economic factors of the community on the level of community participation in the Climate Village Program (PROKLIM) in Poleonro Village.The research was conducted in Poleonro Village, Lamuru District, Bone Regency, South Sulawesi Province. Field data collection, data processing, and analysis, as well as thesis preparation, took place from February to August 2020. The method used in this research was a descriptive method with interviews, questionnaires, observation, and documentation. Data analysis used a descriptive qualitative analysis and multiple linear regression.The results showed that the implementation of the Climate Village Program (PROKLIM) in Poleonro Village was classified as effective. This result according to the activity component of the Climate Village Program (PROKLIM) which had carried out climate change adaptation activities were 70.12%, climate change mitigation activities were 60.06%, and group activities of community and support for sustainability were 72.77%. The level of community participation in the implementation of the Climate Village Program (PROKLIM) activities in Poleonro Village for climate change adaptation, climate change mitigation, group activities of community and support for the sustainability of the level of participation was high. The level of education and counseling has a positive relationship with PROKLIM activities, while the variables age and income level have a negative relationship with the level of participation.

STRATEGI PENGELOLAAN HUTAN RAKYAT DI KABUPATEN MAROS

This study aims to determine external and internal factors in community forest management in Maros Regency, formulate community forest development strategies through involvement with stakeholders in Maros Regency and to analyze steps that need to be used as a reference and policy recommendation for community forest management in the Regency. Maros. Data retrieval in this study was carried out by a survey method which was conducted with a questionnaire for business actors or farmer groups, while interviews were for agricultural and forestry extension agents, including the village government. The sample was determined by purposive sampling by determining 50 respondents of community forest management farmers. Each of 25 people per district, each sub-district is represented by 5 groups and 1 group consisting of 5 people, namely the Chairperson, Secretary, Treasurer plus 2 members. The analysis used in this research is descriptive statistical analysis, SWOT analysis (strength, weakness, opportunity, threat). The results of the analysis show that there are two strategic priorities that can be applied, namely (1) strengthening the role of the group by providing accurate market information; (2) provide forestry counseling and guidance from the government for area arrangement and management plan preparation; (3) The government facilitates licensing to establish a timber industry in order to increase the value price of wood; and (4) Using agroforestry patterns.

STRATEGI PENGELOLAAN HUTAN RAKYAT DI KABUPATEN LUWU UTARA

People forest in North Luwu regency has a large enough potential but has not been managed intensively. The purpose of this research : reviewing people forest management in North Luwu regency, identifying internal and external factors in people forest management and formulate people forest management strategies in North Luwu regency. This research was conducted in North Luwu regency with a survey method in three dictricts, the sample was taken randomly with a total of 47 respondents. Data analysis was performed using descriptive methods and SWOT analysis. The result of the analyses indicated that the strategy could be best applied was strength-opportunity (SO) strategy, namely by (1) land optimization by developing agroforestry systems to increase land productivity by planting MPTS ( Multipurpose Tree Species) plants and the same time minimizing erosion, (2) increase the institutional capacity of forest farmer groups (KTH), and (3) inventory of existing potential to regulate planting and production in order to ensure the sustainability of people forest.

KEBERLANJUTAN PENGEMBANGAN LORONG GARDEN DALAM MEWUJUDKAN KAWASAN PERKOTAAN RAMAH LINGKUNGAN (ECO CITY) DI MAKASSAR

The Lorong Garden (aisle farming) program is one of the efforts of Makassar City Government to improve the area of narrow aisles or narrow streets in residential areas to make it more comfortable and healthier (ecological) and productive (economic). The program is expected to be able to improve the quality of the environment, community participation, and the economy of the community. The sustainability of its management is influenced by several integrated components. The study aims to analyze the sustainability of Lorong Garden development in Makassar City. Research in the form of a questionnaire interview survey of 126 respondents of the general public and 25 experts /stakeholders in the city of Makassar. Index analysis and sustainability status were using MDS methods Rap-Longgar-Potensial. The results showed that the multidimensional Lorong Garden Program is less sustainable (index 43.02%). Partially, there were two dimensions in the moderately sustainable category namely the ecological dimension (index 51.84%) and the technology dimension (index 65.09%) and three dimensions less sustainable, namely economy (index 46.15%), social (index 49.81) %) and institutional (index 39.20%). Of the total 37 attributes were analyzed, 17 sensitive attributes affected the sustainability of the Lorong Garden development in Makassar City.

PERTUMBUHAN DAN PRODUKSI BEBERAPA VARIETAS TANAMAN JAGUNG (Zea mays l.) DENGAN PEMBERIAN BERBAGAI DOSIS PUPUK ORGANIK CAIR DAN PUPUK KANDANG

This research aims to determine the effect of varieties and fertilization combinations between liquid organic fertilizer and manure and the interaction of both that provide the best growth and production. This research was carried out in the Religion Agro Tourism garden in Padanglampe Village, Ma'rang District, Pangkajene Regency and the Islands of South Sulawesi Province, from January to May 2020. The experimental design used was a split plot design with two factors, namely variety and a combination of liquid organic fertilizer with manure, variety as the main factor consisted of three levels, namely BISI-18 variety, NASA29 variety and Pertiwi-5 variety. The combination of liquid organic fertilizer with manure as a plot consists of four levels, namely Control, a combination of liquid organic fertilizer with chicken manure, a combination of liquid organic fertilizer with cow manure, a combination of liquid organic fertilizer with manure and cow manure . Data were analyzed by variance using the F Test. The difference in the mean value of the treatment would be tested with Tukey's HSD (honestly significant difference) test at the 0.05% level.The results showed that (1) The treatment of three varieties did not significantly affect all observed parameters. But the Pertiwi-5 variety tends to be the best compared to other varieties. (2) The treatment of fertilizer combination between liquid organic fertilizer and manure significantly influences all of the monitoring parameters. The combination of liquid organic fertilizer 5cc / l. Water with Chicken manure 15 tons / ha and Cow manure 15 tons / ha tend to have a pretty good effect, by showing the dry shell weight per hectare of 8.75 tons / ha. (3) The interaction between varieties with a combination of liquid organic fertilizer and manure does not significantly affect all observation parameters. But the interaction between Pertiwi-5 varieties with a combination of liquid organic fertilizer 5cc / l. Water with Chicken manure 15 tons / ha and Cow manure 15 tons / ha tend to be the best compared to other interactions

UJI BEBERAPA KONSENTRASI EKSTRAK KULIT JENGKOL (Pithecellobium lobatum Benth) UNTUK MENGENDALIKAN ULAT DAUN BAWANG (Spodoptera exigua Hubner)

Beet armyworm (Spodoptera exigua Hubner) is one of the main problems in shallot cultivation which can cause production losses of up to 100% if not controlled. The use of botanical pesticides from jengkol rind extract (Pithecellobium lobatum Benth) is a solution to control beet armyworms (Spodoptera exigua Hubner). This study aims to obtain a concentration of jengkol rind extract which is effective to controlling beet armyworm. The study was conducted at the Laboratory of Plant Pest and Experimental Garden at the Faculty of Agriculture, University of Riau from January until March 2020. This research was conducted experimentally using a completely randomized design (CRD) with five treatments and four replications. The treatments given were jengkol rind extract concentration 0 g.l-1 water, 25 g.l-1 water, 50 g.l-1 water, 75 g.l-1 water and 100 g.l-1 water. The results indicate that the application of jengkol rind extract 100 gl-1 water is an effective concentration to control beet armyworm with an initial time of death 12.75 hours, a lethal time 50 at 37.50 hours, the highest daily mortality on the second day at 37.5% and total mortality is 92.5% in the 5 days after application.

PERTUMBUHAN DAN PRODUKSI TANAMAN JAGUNG PROLIFIK PADA BERBAGAI JARAK TANAM DALAM BARIS DENGAN SISTEM TANAM JAJAR LEGOWO

This research aimed to determine the effect of spacing on the growth and yield of corn. It was conducted from July to November 2019 at the Experimental Plantation of Cereal Crops Research Institute (BalitSereal), Maros, South Sulawesi. The experimental method used was a randomized block design consisting of 4 treatments: J1= (100 cm x 50 cm) x 20 cm, one seed per hole; J2= (100 cm x 50 cm) x 30 cm, alternating between one seed per hole and two seeds per hole; J3= (100 cm x 50 cm) x 40 cm, two seeds per hole; J4= (100 cm x 50 cm) x 15 cm, one seed per hole. The observed variables were plant height, number of leaves, stem diameter, leaf area index, Anthesis Silking Interval (ASI), length of cob 1 and cob 2, diameter of cob 1 and cob 2, weight of shelled seeds/plant, weight of 100 seeds on cob 1 and cob 2, and production of shelled seeds/hectare. The experimental results showed that plant spacing affected the growth and production of maize. The J3 spacing (100 cm x 50 cm) x 40 cm with two seeds per hole significantly affected the leaf area index and gave the highest average stem diameter. The J2 spacing with (100 cm x 50 cm) x 30 cm with alternating between one seed per hole and two seeds per hole produced the highest production in terms of weight of shelled seeds/plant, weight of 100 seeds and yield of shelled seeds/hectare.

ANALISIS LAHAN KRITIS DAN ARAHAAN PENGGUNAAN LAHAN PADA SUB DAERAH ALIRAN SUNGAI BINANGA LANTANG DI SULAWESI SELATAN

Land use does not the rules of soil and water conservation potentially lead to land causes of degradation that will eventually lead to critical land. The impact ofthe existence of critical landis the decrease of soil fertility, lack of water resoucesin dryseasonandin rain season. Critical land mapping is necessary to determine the right efforts in the management of upper course of Binanga Lantang Sub Watershed until not distrub ecosystem balanced.This study aims to identify the extent and distribution of critical land and formulate appropriate land use directions to suppress degraded land in Binanga Lantang Sub Watershed. The method based on Forestry Departement P.4/V-SET/2013 by overlap method, scoring and weighting of each parameter. The parameters used are map of vegetation class, productivity class map, class map slope, erosion class map and class map management. Reseach results show (1) Classification of critical land after land use direction Binanga Lantang Sub Watershed is very critically broad area 2870,38 ha, critically area 3541,11 ha, rather critically area 4962,34 ha, critical potential 3121,75 ha and not critically area 170,95 ha. (2) critical land Binanga Lantang Sub Watershed to reach 43,72 percen of the total watershed area. The entire production forest area is critical, the protected forest arund 50 percent of the area is in critical condition and other uses are only 20 percent of the area is in critical condition. (3) One of the efforts that can be done to minimize the increase in land criticality is agroforestry and rehabilitation.