Pengaruh Pemupukan Nitrogen Terhadap Tinggi dan Percabangan Tanaman Teh (Camelia Sinensis (L.) O. Kuntze) untuk Pembentukan Bidang Petik

Pamungkas, Miftah A.; Supijatno, .

doi:10.29244/agrob.5.2.234-241

Cited by 3 publications

(4 citation statements)

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“…Nitrogen diperlukan tanaman sebagai penyusun protein, asam amino, asam nukleat, nukleotida dan klorofil (IFA, 2007dalam Sudradjat et al, 2015. Unsur nitrogen berperan dalam pertumbuhan tanaman untuk membentuk struktur batang dan daun (Pamungkas & Supijatno, 2017). Kekurangan nitrogen menyebabkan pertumbuhan tanaman menjadi terhambat dan kerdil (Sudradjat, Darwis, Fauziah, et al, 2015).…”

Section: Tinggi Tanamanunclassified

Pertumbuhan Bibit Kelapa Sawit Dengan Aplikasi Asap Cair Limbah Pelepah Kelapa Sawit

Lukmana¹,

Karunia²,

Majid³

2022

ZMIP

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The growth of good and quality seeds requires a lot of fertilization, considering that oil palm seeds grow quickly. Generally, the fertilizers used are compound fertilizers and inorganic single fertilizers. Continuous use of inorganic fertilizers without being balanced by organic fertilizers can reduce soil quality. Therefore, alternative fertilizers are needed to reduce the use of inorganic fertilizers. Liquid smoke from palm oil midrib-leaf waste can be developed into organic fertilizer, so a lot of studies are needed. This study aims to determine the growth of oil palm seedlings by giving liquid smoke from palm oil midrib-leaf waste. The treatments given were P0 (0% /control), P1 (2% liquid smoke), P2 (3% liquid smoke), P3 (4% liquid smoke), P4 (5% liquid smoke), P5 (10% liquid smoke ), P6 (15% liquid smoke) and P7 (20% liquid smoke). The results obtained are analyzed. A further BNJ test will be carried out at the 5% level if they give significantly different results. Parameters observed were plant height (cm), number of leaves (strands), leaf area (cm2), and diameter of stem circumference (mm). The application of liquid smoke from the palm fronds had a significant effect on plant height and leaf area of oil palm seedlings, while the parameters of the quantity leaves and stem diameter had no significant effect. The best treatment based on plant height and leaf area parameters was 2% liquid smoke from palm oil midrib-leaf. Keywords: liquid smoke, palm oil midrib-leaf, palm oil

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Section: Tinggi Tanamanunclassified

Pertumbuhan Bibit Kelapa Sawit Dengan Aplikasi Asap Cair Limbah Pelepah Kelapa Sawit

Lukmana¹,

Karunia²,

Majid³

2022

ZMIP

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“…This is presumably because the higher the dose of cow manure, the content of N, P, and K elements that play a role diameter of the rod. According to [18], nitrogen metabolism has a role in the process of increasing plant stem diameter. Plant diameter at 19 WAP with 20 ton/ha cow manure treatment gave the largest diameter.…”

Section: Stem Diametermentioning

confidence: 99%

“…A large number of branches in plants can also be caused by genetic factors. [18] stated that each plant has different genetics for increasing the number of branches so that different plant clones can affect the number of biduri branches 5, it shows that the provision of mycorrhizae no significant effect on number of biduri branches. This is caused by various factors.…”

Section: Number Of Branchesmentioning

confidence: 99%

Application of Cow Manure and Mycorrhiza on the Growth of Biduri (Calotropis Gigantea)

Samanhudi

Hartati

Rahayu

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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Biduri (Calotropis gigantea) was a herbaceous plant that had a lot of potentials yet farmers did not cultivate it properly. For instance, many farmers apply inorganic fertilizers excessively which could damage the environment, so that they did not embody environmentally-friendly agriculture. One of the efforts to achieved sustainable agriculture was the use of organic fertilizer. This research was conducted from March 2021 to October 2021 at the screen house, Jumantono Field Laboratory, Chemistry and Soil Fertility Laboratory, and Plant Physiology and Biotechnology Laboratory at Faculty of Agriculture, UNS. This research used a Randomized Complete Block Design (RCBD) with 2 elements and 3 replications. The first factor was cow dung which consists of three stages: K0 = control treatment, K1 = 10 tons/ha, K2 = 20 tons/ha. The second factor was mycorrhiza which consists of four stages: M0 = control treatment, M1 = 5 gram/plant, M2 = 10 gram/plant, M3 = 15 gram/plant. Data obtained were analysed by ANOVA and DMRT. The results showed that the interaction between cow dung and mycorrhiza did not increase the growth of biduri; administration of 20 tons/ha gives best result in terms of the heigh of the plant, diameter stem, number of leaves, and number of branches; Inoculation with mycorrhizal fungi was not increase the growth of biduri.

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“…Unsur N merupakan unsur yang penting untuk pertumbuhan vegetatif tanaman. Nitrogen merupakan penyusun protein dan protein merupakan penyusun utama protoplasma yang berfungsi sebagai pusat proses metabolisme dalam tanaman yang selanjutnya akan memicu pembelahan dan pemanjangan sel tanaman (Pamungkas et al, 2017).…”

Section: Bobot Daun Segar (G)unclassified

Aplikasi Zat Pengatur Tumbuh Dan Pupuk Organik Cair Terhadap Pertumbuhan Vegetatif, Kandungan Vitamin C Dan Flavonoid Pada Tanaman Kelor Muda

Rosmawaty

Mulyani²,

Siregar³

et al. 2022

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The purpose of this study was to determine the effect of both interaction and primary administration of Growtone ZPT and NASA POC on vegetative growth, Vitamin C content and flavonoids in Young Moringa plants. This research was carried out in the Experimental Garden of the Faculty of Agriculture, Riau Islamic University. This research was conducted for 4 months, from June 2019 to September 2019. This study used a Factorial Complete Randomized Design (RAL) consisting of the first 2 (two) factors (Growtone immersion duration) with a concentration of 50 ppm consisting of 4 (four) levels: L1 (20 minutes), L2 (40 minutes), L3 (60 minutes). The Second Factor (Nasa POC concentration), consists of 4 (four) levels: K0 (without treatment), K1 (2 ml / l water), K2 (4 ml / l water) and K3 (6 ml / l water). Data were analyzed statistically and continued with further tests of Honestly Significant Difference (BNJ) at the 5% level. Based on the results of research that has been conducted concluded that: The interaction of soaking time treatment and the concentration of real Nasa POC on the percentage of growth, number of leaf stalks, fresh leaf weight, number of leaflets. The best treatment was the growtone soaking treatment 40 minutes and the concentration of POC Nasa 6 ml/l water (L2K3). The main effect of growtone soaking time was apparent in all observational parameters. The best treatment is soaking for 40 minutes (L2). The main effect of real Nasa POC concentration on all parameters observed. The best treatment is the concentration of POC Nasa 6 ml/l water (K3). Giving growtone treatment with immersion for 40 minutes and POC NASA concentration by administering 4 ml per liter of water (L2K2) gives the best treatment results on the content of vitamin C,and flavonoids Moringa plants.

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Pengaruh Pemupukan Nitrogen Terhadap Tinggi dan Percabangan Tanaman Teh (Camelia Sinensis (L.) O. Kuntze) untuk Pembentukan Bidang Petik

Cited by 3 publications

References 0 publications

Pertumbuhan Bibit Kelapa Sawit Dengan Aplikasi Asap Cair Limbah Pelepah Kelapa Sawit

Pertumbuhan Bibit Kelapa Sawit Dengan Aplikasi Asap Cair Limbah Pelepah Kelapa Sawit

Application of Cow Manure and Mycorrhiza on the Growth of Biduri (Calotropis Gigantea)

Aplikasi Zat Pengatur Tumbuh Dan Pupuk Organik Cair Terhadap Pertumbuhan Vegetatif, Kandungan Vitamin C Dan Flavonoid Pada Tanaman Kelor Muda

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