Cucumber production has decreased in recent years. Several ways to increase cucumber productivity are the application of organic fertilizers and using appropriate varieties. Coconut coir is one wastes from rest coconut fruit that potential be utilized because it easily obtained large quantities easy process as liquid fertilizer. The aim research was study responses growth yield three (Cucumis s...

This study aims to make sheet organic mulch from several agricultural wastes and determine the best type of material for making mulch. research was carried out at Greenhouse Faculty Agriculture Laboratory Agrotechnology, Agriculture, Samudra University, Langsa City, Aceh Province which took place February April 2021.This used a non-factorial completely randomized design (CRD) with four replicat...

Greenhouse tomato growers in the United States have few products available for chemical control of plant pathogens. Biological control of soilborne plant pathogens by antagonistic microorganisms is a potential alternative to the use of chemical pesticides during greenhouse production. Biological control experiments were conducted to test the effects of commercial and noncommercial strains of Tr...

With regard to the environmental aspect it would be very interesting if natural fibers like banana, jute, and coir could used instead of artificial synthetic products as reinforcement in some applications. Banana .Natural have many advantages compared other man made fibers. The fiber composites may everyday applications such lampshades, suitcases, paperweight, helmets, shower bath units. Polypr...

An artificial neural network (ANN) model was developed to predict the removal efficiency of chromium (VI) from aqueous solution using a Borasus flabellifer coir powder as adsorbent. The effect of operational parameters such as pH, adsorbent dosage, and initial chromium (VI) concentration are studied to optimize the conditions for the maximum removal of chromium (VI) ions. The ANN model was deve...