Vicky Azhari
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PENGARUH Azolla mycrophylla SEGAR DAN Azolla mycrophylla KERING DALAM MENGEFISIENSI PUPUK UREA TERHADAP PERTUMBUHAN DAN PRODUKSI TANAMAN SAWI (Brassica juncea L) Sri Utami Lestari; Vicky Azhari; Enny Mutryarny; Neng Susi
Prosiding Seminar Nasional Pakar PROSIDING SEMINAR NASIONAL PAKAR 2020 BUKU I
Publisher : Lembaga Penelitian Universitas Trisakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25105/pakar.v0i0.6774

Abstract

Kondisi lahan – lahan di Indonesia pada umumnya sangat rendah kandungan bahan organiknya.  Pemanfaatan azolla sebagai pupuk organik  akan menghemat penggunaan pupuk anorganik disamping menjaga keseimbangan hara dalam tanah, ditinjau dari segi komposisi kimia, azolla dapat memperkaya unsur hara makro dan mikro dalam tanah. Tujuan penelitian untuk mengetahui pengaruh dan mendapatkan bentuk Azolla microphylla basah atau Azolla microphylla kering yang terbaik dalam mengefesiensi pupuk urea terhadap pertumbuhan dan produksi tanaman sawi. Penelitian dilakukan secara eksperimen dengan Rancangan Acak Lengkap (RAL) non faktorial dengan 12 perlakuan dan 3 ulangan setiap perlakuan terdiri dari 4 tanaman dan 2 tanaman sebagai sampel : A1= Dosis N 25 % (0,25 g/polybag) + Tanpa Azolla, A2= Dosis N 25 % (0,25 g/ polybag)  + Azolla segar (23,8 g/polybag), A3= Dosis N 25 % (0,25 g/ polybag)  + Azolla kering (12,4 g/polybag), A4= Dosis N 50 % (0,5 g/ polybag)  + Tanpa Azolla, A5= Dosis N 50 % (0,5 g/ polybag)  + Azolla segar (17,85 g/polybag), A6= Dosis N 50 % (0,5 g/ polybag)  + Azolla kering (9,3 g/polybag), A7= Dosis N 75 % (0,75 g/ polybag)  + Tanpa Azolla, A8 = Dosis N 75 % (0,75 g/ polybag)  + Azolla segar (11,9 g/polybag), A9= Dosis N 75 % (0,75 g/ polybag)  + Azolla kering (6,2 g/polybag), A10= Dosis N 100 % (1 g/ polybag)  + Tanpa Azolla, A11= Dosis N 100 % (1 g/ polybag)  + Azolla segar (5,95 g/polybag), A12= Dosis N 100 % (1 g/ polybag)  + Azolla kering (3,1 g/polybag). Hasil penelitian disimpulkan; Hasil rerata sidik ragam menunjukkan bahwa perlakuan kombinasi  Azolla mycrophylla segar dan pupuk urea  serta Azolla mycrophylla kering dan pupuk urea berpengaruh nyata pada seluruh parameter pengamatan. Perlakuan terbaik terdapat pada perlakuan A2 yaitu dosis N 25% (0,25 g/polybag) + Azolla mycrophylla segar (23,8 g/polybag).
TINJAUAN FIQIH EKONOMI TERHADAP JUAL BELI PESANAN BARANG RUMAH TANGGA DI NAGARI TUNGKAR KECAMATAN SIMONA KABUPATEN LIMA PULUH KOTA Vicky Azhari; Zainuddin
AT-TASYRI': JURNAL ILMIAH PRODI MUAMALAH Vol. 13 No. 1 (2021): At-Tasyri': Jurnal Ilmiah Prodi Muamalah
Publisher : Prodi Hukum Ekonomi Syariah STAIN Teungku Dirundeng Meulaboh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47498/tasyri.v13i1.509

Abstract

This article examines the economics viewpoint of buying and selling goods ordered by household by order in Nagari Tungkar, Lima Puluh Kota Regency. The problem is the mismatch between the goods ordered and the original request from the buyer in buying and selling orders. However, because the goods have arrived at the place of the orderer, he must accept them for various reasons even though they are not in accordance with his wishes. This research is a field research with a descriptive qualitative approach. The data sources in this study are housewives who purchase household goods by order and sellers of goods. Based on the results of the research, according to the economics science review of the sale and purchase of household goods by order carried out by housewives in Nagari Tungkar, Simona District, Fifty cities in accordance with the principles of Economic Fiqh. As for the inadequacy of the goods and the order, there is a communication error between the seller and the buyer. The seller does not accept the return of the goods because there is an initial agreement with the buyer, while the seller has spent a lot of money in the process of making the goods. The seller and the buyer have agreed in advance on the terms promised at the beginning of the contract and the sale and purchase is valid according to Economic Fiqh.