KONSENTRASI FOLIAR SPRAYING PUPUK BERTEKNOLOGI NANO DAN MEDIA TANAM PADA PERTUMBUHAN DAN HASIL TANAMAN ZUKINI(Cucurbita pepoL.)

Zukini (Cucurbita pepoL.) merupakan golongan Cucurbitaceaeyang diminati masyarakatkarena memiliki nilai ekonomi tinggi. Namun memiliki kendala terhadap budidaya, salah satu cara untuk mengatasinya dengan menggunakan pupuk berteknologi nanodan media tanam. Tujuan dari penelitian ini untuk mengetahui interaksi dosis pupuk majemuk berteknologi nano dan media tanam terhadap pertumbuhan dan hasil tanaman zukini (CucurbitapepoL.).Metode penelitian yang digunakanRancangan Acak Kelompok(RAK)Faktorialdengan dua faktor.Faktor pertama: konsentrasi pupuk majemuk berteknologi nano (P) yang terdiri dari 4 taraf yaitu: P0 : kontrol (tanpa pemberian pupuk berteknologi nano) P1 : konsentrasi pupuk nano 5 ml/L P2 : konsentrasi pupuk nano 10 ml/L P3 : konsentrasi pupuk nano 15 ml/L Faktor kedua : komposisi media tanam yang terdiri dari 3 taraf yaitu : M1 : Arang sekam: cocopeat : kascing (1:1:1) M2: Arang sekam: cocopeat : kascing (1:1:2) M3 : Arang sekam: cocopeat : kascing (1:1:3) Variabelyang diamati tinggi tanaman (cm), diameter batang (cm), waktu berbunga(hst), diameter buah (cm), bobot buah (gram) dan panjang buah (cm). Dari hasil penelitian dapat disimpulkan bahwa terdapat interaksi yang nyata pada perlakuan pupuk nano dan media tanam. Kombinasi terbaik terlihat pada pemberian pupuk nano 10 ml/L dan media tanam arang sekam: cocopeat : kascing (1:1:3) (P2M3), pada tinggi tanaman sebesar 18,96 cm, diameter batang sebesar 1,169, bobot buah 630 gram, panjang buah 43,50 cm dan diameter buah 75,66 cm.Kata Kunci:arang sekam,kascing, media tanam, Pupuk nano,tanaman zukini,ABSTRACTZucchini (Cucurbita pepoL.) is a member of the Cucurbitaceae group that is of interest to the public because it has high economic value. However, there are obstacles to cultivation, one way to overcome them is by using nanotechnology fertilizer and planting media. The aim of this research was to find out the interaction between doses of nanotechnology compound fertilizer and planting media on the growth and yield of zucchini plants (CucurbitapepoL.). The research method used was a Factorial Randomized Block Design with two factors. First factor: concentration of compound fertilizer with nano technology (P) which consists of 4 levels, namely: P0: control (without application of nano technologyfertilizer) P1: concentration of nano fertilizer 5 ml/L P2: concentration of nano fertilizer 10ml/L P3: concentration of fertilizer nano 15 ml/L Second factor: the composition of theplanting medium which consists of 3 levels, namely: M1: Husk charcoal: cocopeat:vermicompost (1:1:1) M2: Husk charcoal: cocopeat: vermicompost (1:1:2) M3: Huskcharcoal: cocopeat: vermicompost (1:1:3) Variables observed were plant height (cm), stemdiameter (cm), flowering time (DAT), fruit diameter (cm), fruit weight (grams) and fruitlength (cm ). From the research results it can be concluded that there is a real interactionin the treatment of nano fertilizer and planting media. The best combination was seen in theapplication of 10 ml/L nano fertilizer and husk charcoal planting media: cocopeat :vermicompost (1:1:3) (P2M3), at a plant height of 18.96 cm, stem diameter of 1.169, fruitweight of 630 grams, fruit length 43.50 cm and fruit diameter 75.66 cm.Keywords:growing media,husk charcoal,Nano fertilizer,vermicompost,zucchini plants