Forage and seed production of Puero (Pueraria javanica) in a different light intensity level

Fanindi, Achmad; Sutedi, Endang; Br, Prawiradiputra

doi:10.14334/jitv.v18i2.307

Cited by 2 publications

(3 citation statements)

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“…The weight of black cumin harvested parts only decreases when shaded with an intensity of 75% and can still survive up to 50% shading [21]. The role of light in plant metabolism is hindered, leading to a decrease in biomass in Calopogonium mucunoides plants [22]. Meanwhile, fertilizer rates provide a linear response to the weight of the harvested parts of katuk plants.…”

Section: Harvest Variablesmentioning

confidence: 99%

Saurophus androgynus L. Merr. response to different shades intensities and fertilizer rates

Ramadani,

Kartika,

Suketi

2024

IOP Conf. Ser.: Earth Environ. Sci.

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Katuk (Sauropus androgynus (L.) Merr.) is an indigenous plant that can be utilized as a leafy vegetable, food coloring, and herbal medicine. This research aims to determine the optimal shade intensity and fertilizer rate to enhance the growth and production of katuk plants. The experiment was conducted using a Split Plot Randomized Complete Block Design, with shade intensity as the main plot and fertilizer rate as the subplot. Shade intensity consisted of 4 levels: N0 (no shade), N1 (shade intensity 55%), N2 (shade intensity 65%), and N3 (shade intensity 75%). Fertilizer rate also consisted of 4 levels of NPK: P1 (480 kg ha−1/3 harvest times), P2 (880 kg ha−1/3 harvest times), P3 (1280 kg ha−1/3 harvest times), and P4 (1680 kg ha−1/3 harvest times). The research results indicate that the optimum result for the katuk plant’s cutting population is achieved at a shade intensity >60%. Shade application affects the growth and production of katuk plants up to 20 WAP (3rd harvest). The use of 45% paranet is recommended to obtain highest growth and production of katuk, compared to cultivation in full sun conditions or using paranet with a higher shade intensity. Fertilizer rates showed linear results, thus, this research has not yet been able to recommend the optimum fertilizer rate for katuk growth and production.

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Section: Harvest Variablesmentioning

confidence: 99%

Saurophus androgynus L. Merr. response to different shades intensities and fertilizer rates

Ramadani,

Kartika,

Suketi

2024

IOP Conf. Ser.: Earth Environ. Sci.

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“…Meningkatnya bobot kering biomassa P. javanica pada 20 MST diduga dipengaruhi oleh aplikasi pupuk NPK yang dilakukan pada 16 MST. P. javanica merupakan biomulsa yang sangat responsif terhadap pemberian nitrogen daripada C. pubescens dan C. mucunoides (Darmawati et al, 2015) dan dapat tumbuh secara optimal pada intensitas cahaya penuh dengan ratarata curah hujan 2,250 mm per tahun (Fanindi et al, 2013). Pengaruh penyerapan unsur hara terhadap peningkatan bobot kering biomassa sejalan dengan hasil penelitian Arista et al (2015) yaitu Kombinasi dosis pupuk N, P dan K memberikan pengaruh nyata terhadap berat brangkasan kering tanaman kacang tanah.…”

Section: Bobot Kering Biomassaunclassified

“…C. pubescens tahan terhadap kekeringan dan naungan, sehingga banyak digunakan untuk menekan pertumbuhan gulma seperti Imperata cylindrica (Probowati et al, 2014). P. javanica adalah tanaman penutup tanah berdaun lebar yang memiliki akar di setiap cabangnya, dapat menutupi permukaan tanah dengan cepat dan tanaman ini merupakan tanaman penutup yang sangat populer untuk perkebunan di seluruh dunia (Fanindi et al, 2013). C. mucunoides adalah legum tahunan yang kuat, dan panjangnya dapat mencapai beberapa meter, dan membentuk dedaunan lebat dengan sistem akar dangkal.…”

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Perbandingan Arachis pintoi dengan Tanaman Kacang-kacangan Penutup Tanah Lain dalam Menekan Laju Erosi pada Lahan Kelapa Sawit Berbukit

Sarjono

Guntoro²,

Supijatno³

2019

J Agron Indonesia

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Land preparation of oil palm plantation in hilly areas is vulnerable to environmental degradation. Legume cover crops can be used in vegetation system for soil conservation to control erotion. Arachis pintoi is a legume potential for cover crop. The objective of the research was to study the role of A. pintoi in suppressing soil erosion rate in oil palm land with the topography of hilly land. The research was conducted on the land of Bukit Kemuning farmer group, Mersam, Batanghari, Jambi with an average slope of 22.8% from September 2017 to March 2018. The experimental design used was a single-factor randomized complete block design with five treatments and four replications. The treatment consisted of natural vegetation, Arachis pintoi, Centrosema pubescens, Pueraria javanica and Calopogonium mucunoides. The results showed that the rate of increased leaf number of A. pintoi was 13.6 pieces per week and could cover the ground surface 100% at 20 weeks after planting (WAP). The dry weight of A. pintoi biomass was 496.08 g m-2 at 20 WAP. A. pintoi suppressed soil erosion by 80.45% as compared to natural vegetation treatment. However, it was not significantly different on suppression rates to other biomulch treatments.Keywords: biomass, Calopogonium mucunoides, Centrosema pubescens, land cover crop, Pueraria javanica

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Forage and seed production of Puero (Pueraria javanica) in a different light intensity level

Cited by 2 publications

References 0 publications

Saurophus androgynus L. Merr. response to different shades intensities and fertilizer rates

Saurophus androgynus L. Merr. response to different shades intensities and fertilizer rates

Perbandingan Arachis pintoi dengan Tanaman Kacang-kacangan Penutup Tanah Lain dalam Menekan Laju Erosi pada Lahan Kelapa Sawit Berbukit

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