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THE EFFECT OF APPLYING LIQUID ORGANIC FERTILIZER FROM FISH WASTE AND GOAT DUNG ON THE GROWTH AND PRODUCTION OF SWEET CORN (Zea Mays Saccaharata L) Syarifah Mayly; Nurliana Pulungan; Nurhayati; Shampazuraini Samsuri
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 1 No. 8 (2022): JULY
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v1i8.1067

Abstract

This study aims to determine the effect of liquid organic fertilizer (POC) from fish waste and goat manure on the growth and production of sweet corn (Zea mays saccharata L.). The study was conducted using a Factorial Randomized Block Design (RAK) with two factors, namely the dose of fish waste POC (0, 100, 200, and 300 ml/plot) and the dose of goat manure fertilizer (0, 1280, 2560, and 3840 g/plot). The parameters observed included plant height, number of leaves, and cob weight per plot. The results showed that the application of fish waste POC and goat manure fertilizer had a very significant effect on the growth and production of sweet corn. The highest dose of fish waste POC (300 ml/plot) and goat manure (3840 g/plot) gave the best results with a plant height reaching 93.47 cm, the number of leaves 16.17 strands, and cob weight per plot of 3561.67 grams. However, the interaction between the two types of fertilizer did not show a significant effect. In conclusion, the use of liquid organic fertilizer from fish waste and goat manure separately can significantly increase the growth and yield of sweet corn.
ANALYSIS OF PRODUCTION COSTS AND INCOME OF OYSTER MUSHROOM (Pleurotus ostreatus) BAGLOG Siska Yulianita Lubis; Faisal Azhari Baldan Panjaitan; Nurhayati; Shampazuraini Samsuri
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 2 No. 3 (2023): FEBRUARY
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v2i3.1069

Abstract

The purpose of this study was to calculate the production costs of oyster mushroom baglogs and the income of oyster mushroom baglog businesses in Deli Serdang. This study was conducted in Deli Serdang from March to June 2023. This study used a purposive sampling method. The data for this study were taken through observation and interviews with respondents who were oyster mushroom baglog farmers. Analysis of production cost data, amount of income and income results are: production costs incurred by oyster mushroom baglog farmers amounting to IDR 5,266,109, income of IDR 9,900,000 and income of IDR 4,633,109