Pencucian dan Serapan Hara Serta Pertumbuhan dan Produksi Kelapa Sawit …

Oil palm is a plantation crop widely cultivated, including in Riau, and often grown on marginal lands such as Dystrudepts soils. The low nutrient content and limited water-holding capacity of Dystrudepts soils pose significant challenges. The use of Polyhalite fertilizer, which is slow-release and contains K, Ca, Mg, and S, is one potential solution. Due to the low potassium content in Polyhali…

Pengaruh Aplikasi Fungi Mikoriza Arbuskula (FMA) Terhadap Dinamika Spora dan …

Oil palm (E.guineensis Jacq.) is one of the most economically significant crops worldwide, particularly in the palm oil industry. Various factors affect the productivity of oil palm, including the availability of essential nutrients such as phosphorus (P), which is crucial for plant growth and development. Oil palm cultivated in marginal soils, especially Dystrudepts, face numerous challenges, …

Aplikasi Dosis Kompos Hayati Metankos untuk Mengendalikan Hama Kumbang Tanduk…

Oil palm (Elaeis guineensis Jacq.) is one of the leading plantation commodities which in terms of area and total production is the largest in Indonesia when compared to other plantation commodities. The challenge faced in the development of oil palm plantations is the pest O. rhinoceros which can cause economic losses. One of the causes of the pest explosion is the unwise use of pesticides whic…

Kajian Perkembangan Akar Tanaman Kelapa Hibrida (Cocos nucifera) pada Lahan G…

Peatlands in Indonesia have great potential for agriculture, but their management requires special attention due to the water-saturated and acidic characteristics of the soil. One commodity that can be cultivated on peatlands is hybrid coconut (Cocos nucifera), which plays an important role in the Indonesian economy. However, coconut productivity is often hampered by non-optimal management, esp…

Pertumbuhan dan Produksi Kacang Hijau (Vigna radiata L) Sebagai Tanaman Sela …

The oil palm plantations in Bengkalis Regency have been continuously expanding, with the cultivated area increasing from 130,546 ha in 2021 to 133,798 ha in 2022 (BPS, 2022). Despite their significant contribution to the local economy, the immature phase of oil palm plants (TBM I) requires special attention as no yield is generated during the initial 30 months. During this period, high maintena…

Daya saing calon varietas jagung hibrida NASA 29

Pengembangan varietes unggul baru jagung berperan penting dalam upaya peningkatan produktsi nasional. penelitian ini bertujuan untuk mengetahui daya saing calon varietas hibrida NASA-29

Pertumbuhan dan produksi tanaman selada (Lactuca sativa L) dengan pemberian p…

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vi, 36 hlm.; 29 cm

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06 02.109/0003 (CD)

Pengaruh Pemberian Berbagai Dosis NPK 16:16:16 Terhadap Pertumbuhan Dan Produ…

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vi, 28 hlm.; 29 cm

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06 01.1.07 Sih p

Pemberian kompos tanaman air terhadap pertumbuhan dan produksi sawi hijau (Br…

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vi, 36 hlm.; 29 cm

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06 01.1.07 Har p

Pemberian Amelioran Dregs Pada Lahan Gambut Serta Pengaruhnya Terhadap Pertum…

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ix, 51 hlm.: il.; 29 cm (Bib: 39-41)

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06 01.1.08 Fri p

Pengaruh Naungan Yang Berbeda Terhadap Pertumbuhan Bibit Kakao (Theobroma cac…

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vii, 46 hlm.: il.; 29 cm (Bib: 33-34)

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06 01.1.08 Sib p

Pertumbuhan sri rezeki (Aglaonema donna carmen) akibat pemberian pupuk organi…

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iv, 35 hlm.: ill.; 29 cm

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06 01.1.07 Sin p

Pengaruh Pemberian Berbagai Pupuk Daun Terhadap Pertumbuhan Dan Produksi Stek…

Growth and produce optimal stek of rose obtained from gift fertilize leaf. Gift fertilize through leaf suggested by because able to provide unsure hara swiftly and respond to plant even also very quickly.This research aim to see influence of gift fertilize leaf and get manure of best leaf to growth and produce stek of rose. This research is executed in garden of attempt Agriculture of Faculty R…

Pertumbuhan Dan Produksi Tanaman PAK CHOY (Brassica chinensis L.) Dengan Pemb…

The lowness of pak choy production is occurred because the decrease of soil quality. This are caused by the continious exploitation, the unbalance using of organic fertilizer, the pest and disease attack, the difficulty to get the prime seed variety wich have dangerous disease resistance, the high temperature, and the difficulties for the farmer to accept and to apply the new technology. That p…

Pengaruh Pemberian Abu Janjang Kelapa Sawit Terhadap Pertumbuhan Dan Produksi…

The giving of soil palm scaffold dust in a peanut cultivation has an advantage because it is containing high potassium and many other macro hara elements. Beside that, it is also can improve the soil pH, improve the soil hara supply and microorganism activities. Therefore, the oil palm scaffold dust can be use as a hara resource especially potassium. This research has been conducted at The Atte…

Penggunaan Berbagai Perbandingan Media Tanam Terhadap Pertumbuhan Bibit Okula…

This research is purposing to know the best medium comparison for the durian grafting seed growth. This research has conducted in Attempt Garden of Agriculture Faculty in Riau University, started from July until October 2007. This research is conducted using Complete Random Device (CRD) with 7 treatments and 3 repentances, so that obtained 20 attempt units. The treatments are: only Topsoil…

Pertumbuhan dan produksi tomat (Lycopersicum Esculentum Mill) dengan pemberia…

This research is executed in The Greenhouse of Agriculture Faculty, at Bina Widya Street, Sub-district of Simpang Baru, Tampan Regency, Pekanbaru. which located at 10 meter height above the sea level. This research is conducted for 4 months, started from July until October 2007. This research is conducted experimentally using the Complete Random Device (CRD) in a form of factorial with two fac…

Pengaruh Pemberian pupuk Organik Dan Anorganik Terhadap Pertumbuhan Bibit KAKAU

Kakao (Theobroma cacao.L) merupakan salah satu komoditas ekspor yang cukup potensial sebagai penghasil devisa negara, sehingga kakao mempunyai arti penting dalam perekonomian Indonesia. Kakao menduduki urutan ketiga pada sub sektor perkebunan setelah kelapa sawit dan karet. Kakao dapat juga digunakan sebagai penyedia bahan baku untuk industri dalam negeri, baik industri bahan makanan maupu…

Pengaruh Lama Pengomposan Sampah Pasar Dengan Dekomposer Trichoderma Sp Terha…

The research entiled “The Effect of Composting Time Market Rubbish By Using Decomposer Trichoderma sp to Growth and Production Caisim Plant”. This Research is conducted in attempt Garden of Agriculture Faculty of Riau University, started from December 2007 until March 2008. This research purpose to get the best composting time of market rubbish for increase growth and production of caisim p…

Pemberian Pupuk Organik Dan Pupuk Daun Pada Setek Tanaman Lada (Piper nigrum L.)

Peppercorn crop (Piper Nigrum L.) is one of the plantation commodities owning strategic opportunity in effort plantation, either through economics and also social. Economically it can become one of the special source of earnings of farmer and state's stock exchange, while socially it represents the traditional commodity which has cultivated along time ago. Addition of element nutrients at seedl…