Penggunaan Beberapa Tingkat pemupukan N Dan P, Pengaruhnya Terhadap Kandungan Nikotin, Gula Dan Produksi Tembakau Cerutu Besuki (Nicotiana Tabacum L.) Bawah Naungan

Abstract

This experiment were carried our from may to September, /99J, to study the influence of two fertilizers (N and P) on yields, nicotine and sugar contains of shade-grown Besuki cigar tobacco. The experiment were arranged in Factorial Randomized Block Design with three replications. Treatments were grouped in two factors, which are the dosages (?l Calcium nitrate and TSP fertilizers in three level repectively.