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Journal : BUANA SAINS

RESPON PERTUMBUHAN TANAMAN MELON (Cucumis melo L.) TERHADAP PEMBERIAN MEDIA TANAM DAN PUPUK ORGANIK CAIR MAJA (Aegle marmelos L.) Army Dita Serdani; Palupi Puspitorini; Agung Setya Wibowo; Intan Fuji Ariani
BUANA SAINS Vol 20, No 2 (2020)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v20i2.2238

Abstract

Melon (Cucumis melo L) is a horticultural plant that has the potential to be developed and cultivated by farmers. The high productivity of melon plants is influenced by good cultivation methods, namely the addition of planting media and liquid organic fertilizer. The purpose of this study was to determine the effect of various concentrations of planting media and liquid organic fertilizer of Maja fruit on the growth and yield of melons. The research was conducted from April to June 2020 in Sukorejo Village, Blitar Regency with a height of 180 meters above sea level. This study used a factorial randomized block design (RBD) consisting of two factors, repeated 3 times. Parameters observed were plant height, stem diameter, fruit weight, fruit thickness, and fruit diameter. The data obtained were analyzed using analysis of variance (F test). The first factor is the planting medium and the second factor is liquid Maja fertilizer. Based on the results of research is the combination of planting medium bokashi, husk charcoal, cocopeat, and NPK fertilizer and 250 ml/plant (M1P2) liquid organic fertilizer was the best treatment combination to increase the growth and yield of melon plants. The height parameters showed the best results at 5 MST observations of 190, 81 cm; fruit weight of 2.042 gram; fruit diameter 17 cm; and fruit thickness reaching 5.29 cm.
INOVASI APLIKASI ASAP CAIR DAN AGENS HAYATI SEBAGAI UPAYA PENGENDALIAN SERANGAN HAMA DAN PENYAKIT PADA PADI (Oryza sativa L.) Istiqomah Istiqomah; Dian Eka Kusumawati; Army Dita Serdani
BUANA SAINS Vol 22, No 1 (2022)
Publisher : Universitas Tribhuwana Tunggadewi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33366/bs.v22i1.3083

Abstract

Rice is a staple food source for most of Indonesia's population. The efforts which increase rice production are through plant protection from pests and diseases. The alternative to control pests and diseases used the application of biocontrol agents and liquid smoke. This research aimed to determine the effect of liquid smoke and biocontrol agents in suppressing pest and disease attacks on rice plants. This research used two treatments, liquid smoke and biocontrol agents were applied and conventional ricefield (control with chemical pesticides). Observation parameters included types of pests and diseases found, pest populations found, disease severity, the weight of 1000 grains, and wet weight of grain per hectare. Data were analyzed using a t-test with an accuracy level of 95%. The results showed that biocontrol agents and liquid smoke in rice plants could reduce the population of brown planthopper, suppress bacterial leaf blight, and blast disease, and increase rice yields.