Serapan Hara N, P, K, dan Hasil Berbagai Varietas Tanaman Padi Sawah dengan Pemberian Amelioran Ion Cu, Zn, Fe pada Tanah Gambut

Zahrah, Siti

doi:10.31258/jnat.12.2.102-108

Cited by 4 publications

(4 citation statements)

References 6 publications

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“…The addition of organic materials such as manure can increase NPK nutrient uptake [37]. The addition of organic N, P, and K fertilizer can increase N, P, and K uptake [38]. The addition of 5000 to 10000 kg of organic fertilizer can increase N, P, and K nutrient uptake [39].…”

Section: Soil Amendment (A) T H E a V E R A G E P L A Nt H E I G Ht A...mentioning

confidence: 99%

Increased yield and nutrient uptake of several rice lines by applying soil amendments to newly cultivated land

Irwan,

Muyassir,

Helmi

2024

IOP Conf. Ser.: Earth Environ. Sci.

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The objective of this study was to determine the effect of soil amendments and rice line on agronomic characters and nutrient uptake. The research was conducted in Bueng Tujoh (5o.50′5′14″N 95o47′67′36″ E), Atong village, Montasik sub-district, Aceh Besar district, from August to December 2021. This study used 3×6 factorial randomized block design with 3 replicates, consisting of 2 levels. There were 18 treatment combinations with 54 experimental plots. The main factors are three levels of soil enhancers consisting of A0 without soil amendments, A1 using biochar (20 t ha-1 or 4,8 kg plot-1), and A2 using manure (20 t ha-1 or 4,8 kg plot-1). The second factor was the rice lines which consisted of 6 lines: L1 (Inpari 42), L2 (C3), L3 (TG IRBB 27), L4 (15 E 1009), L5 (F1 C4 x KH), and L6 (Sigupai). The results showed that there are interactions between soil amendments and rice lines on parameters observed. The highest yield potential was found in Inpari 42 (4.92 t ha-1).

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Section: Soil Amendment (A) T H E a V E R A G E P L A Nt H E I G Ht A...mentioning

confidence: 99%

Increased yield and nutrient uptake of several rice lines by applying soil amendments to newly cultivated land

Irwan,

Muyassir,

Helmi

2024

IOP Conf. Ser.: Earth Environ. Sci.

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“…Kandungan unsur N, P, dan K dalam POG dan pupuk anorganik yang diserap dengan baik oleh tanaman akan memengaruhi pertumbuhan yang lebih baik dan produksi yang lebih tinggi (Zahrah, 2010).) Unsur N merangsang proses pembelahan sel bersama dengan unsur K yang merangsang titik pertumbuhan tanaman (Oviyanti et al, 2016).…”

Section: Kandungan Klorofilunclassified

Respon Pertumbuhan dan Produksi Padi (Oryza sativa L.) Pada Kombinasi Pupuk Organik Granular dan Anorganik

Khairiah,

Sulyanah,

Dasumiati

2023

Al-Kauniyah J. Biol.

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AbstrakPenggunaan pupuk anorganik dalam budi daya tanaman yang berlebihan dapat mengakibat kerusakan lingkungan. Pemberian Pupuk Organik Granul (POG) diharapkan dapat mengurangi penggunaan pupuk anorganik sekaligus meningkatkan produksi padi Galur Mukti Padi (GMP) 04. Penelitian bertujuan untuk mengetahui pengaruh kombinasi penggunaan POG dan pupuk anorganik terhadap pertumbuhan dan produksi padi GMP 04, dan memperoleh dosis POG yang dapat mengurangi penggunaan pupuk anorganik. Penelitian menggunakan Rancangan Acak Kelompok (RAK) split plot dua faktor. Faktor pertama dosis POG (0, 70, dan 140 g/m2) dan faktor kedua dosis pupuk anorganik (0, 25, 50, dan 100% dari dosis rekomendasi). Data dianalisis dengan uji ANOVA menggunakan aplikasi SAS. Hasil menunjukkan pemberian POG dosis 70 g/m2 dan 140 g/m2 berpengaruh terhadap pertumbuhan dan produksi padi GMP 04 (P <0,05). Perlakuan POG 140 g/m2 menghasilkan persentase gabah isi tertinggi. Kombinasi antara POG dan pupuk anorganik berpengaruh nyata pada parameter jumlah gabah isi/malai, bobot kering/rumpun dan bobot 500 bulir/rumpun (P <0,05). Perlakuan POG 70 g/m2+pupuk anorganik 100% menghasilkan jumlah gabah isi/malai, bobot kering/rumpun, dan bobot 500 bulir/rumpun yang lebih tinggi dari perlakuan lainnya. Penambahan POG belum mampu mengurangi penggunaan pupuk anorganik, namun dapat memaksimalkan pertumbuhan dan produksi padi GMP 04 pada dosis 70 g/m2.AbstractExcessive use of inorganic fertilizers in plant cultivation can result in environmental damage. The provision of Granulated Organic Fertilizer (POG) is expected to reduce the use of inorganic fertilizer while increasing production of Mukti Padi (GMP) 04 rice strains. The research aims to determine the effect of the combination of using POG and inorganic fertilizer on the growth and production of GMP 04 rice, and to obtain the correct dose of POG. can reduce the use of inorganic fertilizers. The research used a split plot randomized block design (RAK) with two factors. The first factor is the dose of POG (0, 70, and 140 g/m2) and the second factor is the dose of inorganic fertilizer (0, 25, 50, and 100 of the recommended dose). Data were analyzed using the ANOVA test using the SAS application. The results showed that giving POG doses of 70 g/m2 and 140 g/m2 had an effect on the growth and production of GMP 04 rice (P<0.05). Treatment G2 (140 g/m2) produced the highest percentage of filled grain. The combination of POG and inorganic fertilizer had a significant effect on the parameters of number of filled grains/panicle, dry weight/clump and weight of 500 grains/clump (P<0.05). The G1A3 treatment (70 g/m2, 100%) produced a higher number of filled grains/panicles, dry weight/clump, and weight of 500 grains/clump than other treatments. The addition of POG has not been able to reduce the use of inorganic fertilizer, but it can maximize the growth and production of GMP 04 rice at a dose of 70 g/m2.

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“…Hal ini disebabkan karena pemberian pupuk silika dan pupuk fosfat dapat meningkatkan P yang tersedia di tanah dimana silika dapat menggantikan P dari pupuk yang diberikan pada komplek serapan dan dapat menurunkan konsentrasi ion Al pada larutan tanah sehingga mengurangi fiksasi P dan Al (Zulputra et al, 2014). Kemudian dengan peningkatan serapan hara tanaman pada berbagai varietas padi karena kondisi tanah menjadi lebih baik sehingga perakaran tanaman berkembang lebih baik dan mampu meningkatkan serapan hara N, P dan K (Zahra, 2010). Gambar pengamatan rata-rata tinggi tanaman pada saat 42 HST dapat dilihat pada Gambar 1.…”

Section: Tinggi Tanamanunclassified

Respon Pupuk Fosfat dan Silika Terhadap Pertumbuhan Padi Hitam (Oryza sativa L. Indica)

Jaenudin

Sungkawa

Nengsih

et al. 2021

JTEP-L

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Black rice produces black rice which contains a lot of nutrients for the body, but there is still not much research done in increasing the growth and productivity of black rice. The purpose of this study was to determine the level of increase in the productivity of black rice after the addition of phosphorus and silica fertilizers to black rice varieties. The experimental location is in Palir Village, Tengah Tani District, Cirebon Regency with a height of four 9 m above sea level. The type of soil in the experimental location was alluvial with a pH of 6. The experiment was carried out in March-August 2019. This experiment used a factorial RAK consisting of SP36 (P) fertilizer dosage and SipadiHS (S) Silica fertilizer dosage. The dosage of SP36 (P) fertilizer consists of P1 (50 kg ha-1) P2 (100 kg ha-1) and P3 (150 kg ha-1) while the dosage of SipadiHS (S) silica fertilizer consists of S0 (without silica), S1 (100 kg ha-1), S2 (200 kg ha-1) and S3 (200 kg ha-1). The results showed that there was an interaction with the variable height growth of plants aged 56 DAS in P2S3 and P3S3 treatments and the number of tillers 56 DAS in P2S1 treatment. Meanwhile, phosphate and silica treatments independently affected the observations of plant height at the age of 28 DAS and 42 DAS, Shoot Root Ratio at 42 DAS and 56 DAS. Keywords: black rice, SP36, Silica SipadiHS

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Serapan Hara N, P, K, dan Hasil Berbagai Varietas Tanaman Padi Sawah dengan Pemberian Amelioran Ion Cu, Zn, Fe pada Tanah Gambut

Cited by 4 publications

References 6 publications

Increased yield and nutrient uptake of several rice lines by applying soil amendments to newly cultivated land

Increased yield and nutrient uptake of several rice lines by applying soil amendments to newly cultivated land

Respon Pertumbuhan dan Produksi Padi (Oryza sativa L.) Pada Kombinasi Pupuk Organik Granular dan Anorganik

Respon Pupuk Fosfat dan Silika Terhadap Pertumbuhan Padi Hitam (Oryza sativa L. Indica)

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