ZALZA SAFITRI, SYANEL and Medha Baskara, SP., MT (2023) Pengaruh Pemberian Konsentrasi Eco-Enzyme Dan Dosis Pupuk Npk Terhadap Pertumbuhan Rumput Bermuda (Cynodon Dactylon (L.) Pers.) Var. Tifway. Sarjana thesis, Universitas Brawijaya.
Abstract
Salah satu jenis tanaman yang sering digunakan pada sebuah lanskap adalah rumput atau biasa disebut dengan turfgrass. Rumput lanskap banyak digunakan sebagai penutup lahan seperti di kawasan bandara dan tepi jalan atau bahkan di kawasan olah raga dan taman bermain. Adapun rumput lanskap yang paling sering digunakan di Indonesia ialah rumput bermuda (Cynodon dactylon (L.) Pers.) Var. Tifway. Seiring waktu, permintaan pasar terkait rumput lanskap semakin meningkat disebabkan semakin meningkatnya minat masyarakat dari rumput lanskap. Maka dari itu, pasar sentra rumput semakin dituntut untuk menghasilkan bibit rumput yang memiliki kualitas yang optimal. Intensifikasi melalui pendekatan pemupukan dapat menjadi salah satu upaya untuk memenuhi kualitas rumput yang optimal. Seringkali pemupukan pada rumput dilakukan menggunakan pupuk anorganik import, khususnya pupuk majemuk NPK. Namun, penggunaan pupuk anorganik impor seringkali tidak tersedia tepat waktu, sehingga akan memengaruhi perawatan rumput yang mengakibatkan kualitas rumput menurun. Upaya yang dapat dilakukan ialah mengganti pupuk NPK import menggunakan pupuk NPK lokal yaitu pupuk NPK Mutiara 16:16:16. Walaupun demikian, penggunaan pupuk anorganik dalam jangka panjang memiliki efek buruk bagi lingkungan, sehingga perlu dikurangi penggunaannya. Penggunaan pupuk anorganik perlu diseimbangkan dengan pemakaian bahan organik yang kaya aktivitas enzim berupa eco-enzyme. Pupuk NPK dapat dikombinasikan dengan eco-enzyme untuk meningkatkan pertumbuhan dan memenuhi kebutuhan tanaman. Pupuk NPK diharapkan mampu meningkatkan ketersediaan unsur hara, sedangkan pemberian eco-enzyme diharapkan dapat mengoptimalkan penyerapan unsur hara bagi rumput bermuda. Penelitian ini bertujuan untuk mendapatkan konsentrasi eco-enzyme dan dosis pupuk NPK yang sesuai untuk pertumbuhan tanaman rumput bermuda. Penelitian dilaksanakan di Kecamatan Kepanjen, Kabupaten Malang. Penelitian dilakukan menggunakan Rancangan Acak Kelompok Faktorial (RAKF). Faktor pertama adalah konsentrasi eco-enzyme yang terdiri dari taraf perlakuan 0 ml L-1 (E0), 20 ml L-1 (E1), dan 40 ml L-1 (E2). Faktor kedua yaitu dosis pemupukan NPK yang terdiri dari taraf perlakuan 0 kg ha-1 (N0), 320 kg ha-1 (N1), dan 630 kg ha-1 (N2). Pengamatan yang dilakukan meliputi jumlah anakan, panjang akar, bobot segar tanaman, bobot kering tanaman, dan persentase penutupan rumput. Data yang telah didapatkan kemudian dianalisis menggunakan Analisis Ragam dengan taraf koreksi 5%. Apabila pengaruh yang didapatkan nyata maka dilanjutkan Uji Beda Nyata Jujur (BNJ) pada taraf 5%. Hasil penelitian menunjukan bahwa rumput bermuda dengan konsentrasi ecoenzyme 40 ml L-1 (E2) dan pupuk NPK 630 kg ha-1 (N2) mampu menghasilkan jumlah anakan, bobot segar tanaman, bobot kering tanaman, dan persentase penutupan rumput. Pada perlakuan konsentrasi eco-enzyme 40 ml L-1 (E2) mampu menghasilkan panjang akar.
English Abstract
One type of plant that is often used in a landscape is grass or commonly called turfgrass. Landscape grass is widely used as land cover such as in airport and roadside areas or even in sports areas and playgrounds. The most frequently used landscape grass in Indonesia is bermuda grass (Cynodon dactylon (L.) Pers.) Var. Tifway. As time goes on, market demand for landscape grass has increased due to increasing public interest in landscape grass. Therefore, the grass center market is increasingly demanded to produce grass seeds that have optimal quality. Intensification through the fertilization approach can be one of the efforts to meet optimal grass quality. Intensively fertilization of grass is carried out using imported inorganic fertilizers, especially NPK compound fertilizers. However, the use of imported inorganic fertilizers is often not available in a right time, which will affect lawn maintenance resulting in a decrease in grass quality. Efforts that can be made is to replace imported NPK fertilizer with local NPK fertilizer, namely NPK Mutiara 16:16:16 fertilizer. However, the use of inorganic fertilizers in the long term has a bad effect on the environment, so it needs to be reduced. The use of inorganic fertilizers needs to be balanced with the use of organic materials which are rich in enzyme activity in the form of eco-enzymes. NPK fertilizer can be combined with eco-enzymes to increase growth plant. NPK fertilizer is expected to be able to increase the availability of nutrients, while the provision of eco-enzymes is expected to optimize nutrient absorption for bermuda grass. This study aims to obtain the appropriate eco-enzyme concentration and dose of NPK fertilizer for the growth of bermuda grass. The research was conducted in Kepanjen District, Malang Regency. The study was conducted using a Factorial Randomized Block Design (FRBD). The first factor was the eco-enzyme concentration which consisted of treatment levels of 0 ml L-1 (E0), 20 ml L-1 (E1), and 40 ml L-1 (E2). The second factor was the dose of NPK fertilization which consisted of treatment levels of 0 kg ha-1 (N0), 320 kg ha-1 (N1), and 630 kg ha-1 (N2). Observations made included the number of tillers, root length, plant fresh weight, plant dry weight, and percentage of grass cover. The data that has been obtained is then analyzed using Analysis of Variety with a correction level of 5%. If the effect is real, then the Honest Significant Difference Test (HSD) is continued at the 5% level. The results showed that bermuda grass with an eco-enzyme concentration of 40 ml L-1 (E2) and NPK fertilizer 630 kg ha-1 (N2) was able to produce the number of tillers, plant fresh weight, plant dry weight, and percentage of grass cover. In the treatment of eco-enzyme concentration of 40 ml L-1 (E2) it was able to produce root length.
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | 052304 |
| Divisions: | Fakultas Pertanian > Budidaya Pertanian |
| Depositing User: | Annisti Nurul F |
| Date Deposited: | 11 Jan 2024 01:56 |
| Last Modified: | 11 Jan 2024 01:56 |
| URI: | http://repository.ub.ac.id/id/eprint/207784 |
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