An increase in fertilizer application for the inorganic fertilizer (npk) gave marginal increases in the growth factors measured although this increase is not proportional to the amount of fertilizer used. Preliminary results of these experiments confirm the described differences between organic and inorganic treatments, but indicate also that the effects of liquid organic manure on quality parameters are more similar to those of inorganic fertilizer. While the type of fertilizer regime used (inorganic, vermicompost or manure) had a strong influence on the soil microbial community structure and function, the effects of the dose of fertilizer were smaller and restricted to an increase in fungal biomass with the highest dose. Maize (zea mays l) is one of the most important staple food crops in ethiopia although its yield is lowintensive cultivation causes plant nutrient depletion and yield decline the objective of this experiment was, therefore, to investigate the effects of combined application of organic and inorganic fertilizers on yield and yield components and nutrient contents of maize.
• organic manure is not harmful to the land and it improves the physical, chemical and biological conditions of the soil but, singular use of chemical fertilizers has an adverse effect on the soil structure. Table1: effects of organic (cow dung and poultry litter) and inorganic (npk and urea) fertilizers on fresh and dry shoot weight of nh-ae 47-4 means in the same column having the same letter(s) superscript are not significantly different at p˂005. Organic fertilizer (farmyard manure fym) 0, 5 and 10 t ha-1 and four levels of inorganic fertilizer (compound fertilizer npk 20:10:10) 0, 150, 300 and 450 kg ha -1 arranged in a randomized complete block design and replicated. Both organic and inorganic fertilizers supplement the soil and feed plants with nutrients macronutrients -- those nutrients that plants require in large amounts -- include nitrogen, phosphorus and potassium and are listed as percentages on the fertilizer bag.
One needs several pounds of organic fertilizer to provide the same soil nutrient levels that a single pound of chemical fertilizer provides, and the higher cost of organic fertilizer is one of the biggest reasons that organic produce is more expensive than non-organic. Application of organic manure in combination with chemical fertilizer has been reported to increase absorption of n, p and k in sugarcane leaf tissue in the plant and ratoon crop, compared to chemical fertilizer alone 4 the organic and inorganic fertilizer has helped to sustain soil fertility and crop productivity in mint and mustard cropping. Effect of organic and inorganic fertilizer on the yield and nutrient composition of jute mallow 1aluko oa, 1olanipekun t,o, olasoji jo, an experiment was conducted to evaluate the effects of organic and inorganic fertilizers on the yield and nutrient composition of jute mallow the treatment consists of. Inorganic fertilizers and organic manures has the potential to reduce chemical fertilizer usage without decreasing the yield of hybrid rice, and can enhance the growth, yield, and yield components of palethwe-1. The effect of organic and inorganic fertilizers on soil physical condition and the productivity of a rice–lentil cropping sequence in india volume 140, issue 4 s sarkar (a1) (a2) , s r singh (a1) and r p singh (a1.
Organic-inorganic compound fertilizer uses organic materials such as manure and humic acid as raw material, after microbial fermentation, inorganic fertilizers are added as per certain proportion, and then by granulating, the organic-inorganic compound fertilizer is formed it has the following benefits. Organic fertilizers, on the other hand, provide beneficial effects to the soil and also increase availability of nutrients, which helps to maintain the quality and yield of crops and are less expensive than inorganic fertilizers (thy and buntha, 2005. The research was undertaken to study the effect of application of different rate of organic fertilizers on broccoli there were five treatments in total consisting of inorganic, organic fertilizers and blank. Use of organic and inorganic fertilizer in kabba, nigeria ogundare, sk babalola, ts hinmikaiye, a s and oloniruha, ja study showed that use of inorganic and organic fertilizer had better effects on growth and yield of tomato therefore, for good yield and better productivity of tomato, a combination of effect of integrated use of. Ijabr, vol 3(3) 2013: 433-442 issn 2250 – 3579 433 residual effects of organic manure and inorganic fertilizer on maize grain weight and some soil properties.
The assessment of the effects of vermicompost as organic fertilizer and urea as inorganic fertilizer on pechay (brassica rapa l) under drought stress condition was obtained through experimental method using fertilization technique this study will help to determine if the two fertilizers can extend. Relative to the ck fertilizer-treated plants and except the combination of organic fertilizers and liquid fertilizers, the total nitrogen concentrations in the edible parts of the lettuce treated with inorganic and organic fertilizers significantly increased 65–100% (p 005 figure 4 a. Effects of organic and inorganic fertilizers on marigold growth and flowering organic fertilizer sources for container production of marigolds in greenhouses tween the organic and inorganic fertilizers the total n from each fertilizer rate is listed in table 1 rates of the organic fertilizer. The eﬀect of organic and inorganic fertilizers on soil physical condition and the productivity of a rice–lentil cropping sequence in india s sarkar, s r singh and r p singh all india coordinated research project on dryland agriculture, institute of agricultural sciences. Inorganic fertilizer in improving polluted soil environment using the application of bioremediation techniques cite this article as: c p ukpaka and s a amadi effect of organic and inorganic fertilizer on bioremediation of crude oil.
Original paper short-term effects of organic and inorganic fertilizers on soil microbial community structure and function a field study with sweet corn. The objective of this study is to determine the effect of organic and inorganic fertilizers on the growth and yield of physic nut making a total of 25plots the spacing between the blocks is ii m ethodology and m ethods a experimental site. The effect of organic and inorganic fertilizers on the yield of two contrasting soybean varieties and residual nutrient effects on a subsequent finger millet crop zerihun abebe 1, and haile deressa 2. Inorganic fertilizers may lead to either an increase or decrease in nutrients in soil depending on the nutrient and plant material in question  low use efficiencies of inorganic fertilizers coupled with their rising costs and the need for.