Yudistira, Dimas (2024) Pengaruh Biochar Tempurung Kelapa dan Pupuk Kandang Sapi Terhadap Pertumbuhan dan Produksi Mentimun (Cucumis Sativus L.) pada Tanah Podzolik Merah Kuning. Other thesis, Universitas Islam Riau.

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Abstract

Research entitled The Effect of Coconut Shell Biochar and Cow Manure on the Growth and Production of Cucumbers (Cucumis sativus L.) on Red and Yellow Podzolic Soil. Research was carried out at the Cold Water Experimental Garden, Faculty of Agriculture, Riau Islamic University, Pekanbaru City for 3 months starting from May to July 2023. The aim of this research was to determine the main and interaction effects of Coconut Shell Biochar and Cow Manure on Cucumber Growth and Production (Cucumis sativus L.) on Red Yellow Podzolic Soil. This research used a Factorial Completely Randomized Design (CRD) consisting of two factors. The first factor is Coconut Shell Biochar (B) which consists of 5 levels, namely 0, 830, 1,660, 2,500, 3,330 g/plot and the second factor is Cow Manure (S) consisting of 4 levels, namely 0, 500, 1,000, 1,500 g/ plot to obtain 20 treatment combinations with 3 replications, so there are 60 experimental units. Each experimental plot consisted of 4 plants and 2 plants were used as samples, a total of 240 plants. The parameters observed were flowering age, male to female flower ratio, harvest age, number of fruit per plant, fruit weight per plant, fruit weight per fruit and fruit length per fruit. The observation data was analyzed statistically and continued with the BNJ test at the 5% level. The research results showed that the interaction of Coconut Shell Biochar and Cow Manure had a significant effect on the parameters of harvest age, male to female flower ratio, fruit weight per plant, fruit weight per fruit and fruit length per fruit. The best combination of Coconut Shell Biochar at a dose of 3,330 g/plot and Cow Manure at a dose of 1,500 g/plot. The main influence of Coconut Shell Biochar and Cow Manure is significant on all observed parameters. The best treatment is Coconut Shell Biochar at a dose of 3,330 g/plot and Cow Manure at a dose of 1,500 g/plot

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