Status and Distribution of Plant Available Silicon in Relation to Some Soil Properties and Response of Rice (Oryza sativa L.) to Silicon Nutrition in the Intensively Rice Growing Soils of Kanyakumari District, Tamil Nadu, India

Rice (Oryza sativa L.) which belongs to the family poaceae, is the life and the prince among cereals as this unique grain helps to sustain two thirds of the world's population. India have traditionally been used or rice cultivation due to availability of water and conductive soil (Nadesa panic). Rice was grown in 155.30 million hectares and around 600 million tonnes of rice harvested each year globally. About 114 countries produce rice with China and India supporting 50 per cent of total production. India stands first in area under cultivation (41.85 mha) and ranks second in production, where as China ranks first in production with just half of the area. India's production is 89.13 million tonnes with a productivity of 2130 kg/ha. Among the rice producing states of India, Tamil Nadu ranks sixth in production (6.53 million tonnes) and second in productivity of 3918 kg/ha with an area of 20.16 lakh ha (Season and Crop Report, 2012). Local farmers in such farming systems retain the traditional varieties based on their knowledge of the quality of the rice varieties and their adaptation to varying agro-ecological situations created by diverse seasons and land situations (Tapasi das & Ashesh Kumar Das, 2014). Among the major micronutrient deficiencies common in rice consuming countries, iron and zinc deficiencies (“hidden hunger”), affect over three billion people worldwide, mostly in developing countries (Welch & Graham, 2004).

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Effect of stubble management with biological inoculants on the growth and yield of rice (Oryza sativa L.) in rice-based cropping systems

Acta Agronomica Hungarica ◽

10.1556/aagr.52.2004.1.12 ◽

2004 ◽

Vol 52 (1) ◽

pp. 105-108 ◽

Cited By ~ 2

Author(s):

V. Damodaran ◽

P. Subbian ◽

S. Marimuthu

Keyword(s):

Oryza Sativa ◽

Tamil Nadu ◽

Dry Matter ◽

Management Practices ◽

Oryza Sativa L ◽

Management Practice ◽

Cropping Systems ◽

Trichoderma Viride ◽

Growth And Yield ◽

Biological Inoculants

A field experiment was conducted at Tamil Nadu Agricultural University from July 2001 to July 2002 to study the effect of different stubble management practices using biological inoculants on the growth and yield of rice in rice-based cropping systems. inoculation with Trichoderma viride during stubble incorporation followed by the application of 120 kg N ha-1 in 4 splits produced significantly taller plants, higher LAI and dry matter, a larger number of productive tillers, longer panicles with more filled grains and higher grain yield. However, it was on par with the stubble management practice involving Trichoderma viride followed by the application of 90 kg N ha-1 in 4 splits.

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Effect of different levels of potassium and green manure on grain yield and soil properties of rice (Oryza sativa L.)

AGRICULTURE UPDATE ◽

10.15740/has/au/12.techsear(6)2017/1617-1620 ◽

2017 ◽

Vol 12 (Special-6) ◽

pp. 1617-1620

Author(s):

D. V. SUJATHA ◽

P. KAVITHA ◽

M.V.S. NAIDU ◽

P. UMA MAHESWARI

Keyword(s):

Oryza Sativa ◽

Grain Yield ◽

Soil Properties ◽

Green Manure ◽

Oryza Sativa L ◽

Different Levels

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Soil properties of medium land rice (Oryza sativa L.) in inorganic nitrogenous fertilizers on fym combination in yield

International Research Journal on Advanced Science Hub ◽

10.47392/irjash.2021.109 ◽

2021 ◽

Vol 3 (Special Issue ICIES-2021 4S) ◽

pp. 46-49

Author(s):

HIMANSHU SEKHAR BEHERA ◽

Bijoy kumar pany

Keyword(s):

Oryza Sativa ◽

Soil Properties ◽

Oryza Sativa L

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Kajian Paket Dosis Semi Organik terhadap Sifat Tanah dan Hasil Tanaman Padi (Oryza sativa L)

Agrotrop : Journal on Agriculture Science ◽

10.24843/ajoas.2020.v10.i02.p01 ◽

2020 ◽

Vol 10 (2) ◽

pp. 100

Author(s):

I WAYAN NARKA ◽

I NYOMAN DIBIA ◽

I WAYAN DANA ATMAJA

Keyword(s):

Oryza Sativa ◽

Soil Properties ◽

Oryza Sativa L ◽

Block Design ◽

Organic Fertilizer ◽

Organic Content ◽

Organic Fertilization ◽

Liquid Fertilizer ◽

Randomized Block Design ◽

Organic Compost

The study of packages of semi-organic fertilization on soil properties, and yield of rice (Oryza sativa L). The aim of this study was to know the effect of semi organic fertilization doses on soil properties and yield of rice. The Randomized block design (RBD), with 3 replications and 9 treatments was used in this study. P0 (without fertilizer), P1 (25 tons of organic fertilizer ha-1), P2 (300 kg of Urea ha-1, 150 kg SP36 ha-1 and 75 kg KCl ha-1), P3 (biourin liquid fertilizer) P4 (½ P1 + ½ P2), P5 (½ P1 + ½ P3, P6 (½ P2 + ½ P3), P7 (2/3P1 + 1/ 3 P2) and P8 (2/3P3 + 1/3P2). The results showed that the application of semi-organic fertilizer on soil properties such as soil salinity, C-organic content, P-available and Nitrogen content of soil significantly affected by the treatment, while potasium_available and soil pH is not significantly affected by the treatment. Yield of rice had a very significant effected by treatment. The semi-organic fertilizer P4 (combination of 50 % anorganic + 50 % organic compost) and P6 (combination of 50 % inorganic + 50 % biourine) can produce oven dry grain 33.35 g per bushel and 32.63 g per bushel respectively or increased 57.91 % and 54.50 % of controls.

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