Impact of inorganic, organic fertilizer and mulch to the physical and chemical characteristics of soil and production of Red Onion of Palu Valley Variety
Journal Title: International Journal of Farming and Allied Sciences - Year 2016, Vol 5, Issue 5
Abstract
The research aims to describes the impact of the combination of inorganic fertilizer (NCaS)182.70 : 332.00 : 98.40 Kg h-1, organic fertilizer (rice husk compost - cow dung (RHCCD)20.00 t ha-1), and rice straw mulch (RSM)5.00 t ha-1 to the physical and chemical characteristics of soil and the production of Red Onion of Palu Valley Variety. Research experiment was done through randomized complete block design which was consist of seven treatment and four replication. The planting block experiment consist of P0= conventional cultivation techniques, P1 = planting block with NCaS, P2 = planting block with RHCCD, P3 = planting block with NCaS + RHCCD, P4 = planting block with NCaS + RSM, P5 = planting block with RHCCD + RSM, and P6 = planting block with NCaS + RHCCD + RSM treatments. Research confirm that treatments contribute significantly to the chemical characteristic of soil, encompasses temperature, water content in soil, number and weight of soil worms, nutrient content and onion bulb productivity. There no significant changes of physical characteristics of soil. In the treatment of P0 and P1, the soil pH, C-organic, P, K,S,Ca, Mg-exchangeable and K-exchangeable were decrease significantly. Conversely, N-total, CEC and Na-exchangeable increase significantly. The highest total percentage of soil nutrient found at P6, and followed by P4, P5, P6, P3, P2 and the lower was P1.
Authors and Affiliations
Nur Alam, Abdul Latief Abadi, M. Luthfi Rayes, Elok Zubaidah
Leaf stripe of barley caused by pyrenophora graminea, occurrence in barley seeds in Iran
In order to evaluate the certified and foundation barley seed contamination with leaf stripe disease, 180 samples from different most important provinces were tested in 2011-2012 in Iran. For isolation of pyrenophora g...
Safety and Nutritional Comparison of Fresh, Cooked and Frozen Mushroom (Agaricus bisporus)
As the consumption of different forms of mushrooms has been increased remarkably in recent years in Iran due to the high price of red meat, fish and other proteins , this research builds upon: Investigation the Effect...
Barley Yellow Dwarf occurrence and resistance stability in wheat varieties of Pakistan
Barley Yellow Dwarf Virus (BYDV) occurrence and resistance stability were studied in a set of 17 varieties along with a susceptible control (Fakhr-e- Sarhad) over four years (2005-08) at Peshawar, Pakistan. Consistent...
Growth Analysis Studies and Their Possible Use In Selection Work In Safflower (CARTHAMUS TINCTORIUS l.)
An intensive investigation showed that some physiological growth parametrers were determined for efficient selection work at early stages of crop growth in safflower (Carthamus tinctorius L.). Plant samples were taken...
German chamomile yield at the different sowing date in intercropping with saffron
This study was conducted to examine the effect of sowing date on growth properties and yield of German chamomile in mixed culture of it with saffron (2011-2012 years) in a four years old saffron farm located in central...