scholarly journals Secondary and Micronutrient Management Practices in Organic Farming- An Overview

2019 ◽  
Vol 7 (1) ◽  
pp. 04-18 ◽  
Author(s):  
M. R. Anand ◽  
H.D Shiva Kumar ◽  
Poojitha Kommireddy ◽  
K.N.Kalyana Murthy
Keyword(s):  
Organic Farming ◽  
Management Practices ◽  
Soil Health ◽  
Cropping System ◽  
Poor Quality ◽  
Soil Productivity ◽  
Nutrient Deficiencies ◽  
Human Beings ◽  
Chemical Fertilizers ◽  
Quality Food

Modern agriculture, no doubt has paved the way for “Green Revolution”, but it has led to the application of heavy doses of chemical fertilizers and pesticides with the sole objective of maximizing the yield. The unbalanced and continuous use of chemical fertilizers in intensive cropping system is causing deterioration of soil health, multi-nutrient deficiencies, low productivity, poor quality and environmental hazards. Poor quality of food and fodder has caused serious health problems and disorders in both animals and human beings. Now, the agriculture research is focused on evolving ecologically sound, biologically sustainable and socio economically viable technologies like organic farming which includes local organic sources of nutrients without using chemical fertilizers and pesticides. Adoption of organic farming minimizes the environmental pollution and maintain long-term soil fertility by improving soil organic matter and essential plant nutrients including secondary and micronutrients. For producing quality food by sustaining the soil productivity and soil health are the challenges before us on one side and minimizing the pressure on non renewable sources or limited available sources on other hand needs immediate attention by all the stakeholders engaged in agriculture. Application of technologies available in organic farming and use of all locally available organic sources particularly on farm biomass which are rich in secondary and micronutrients will meet the twin objective of quality food production and reducing the pressure on non renewable resources.

Effect of long-term nutrient management practices on soil health and paddy yield of rice-rice-fallow cropping system in tropic humid climate

2021 ◽  
Vol 107 ◽  
pp. 103362
Author(s):  
Umme Aminun Naher ◽  
Md Mozammel Haque ◽  
Faruk Hossain Khan ◽  
Md Imran Ullah Sarkar ◽  
Tahmid Hossain Ansari ◽  
...  
Keyword(s):  
Management Practices ◽  
Nutrient Management ◽  
Soil Health ◽  
Cropping System ◽  
Humid Climate ◽  
Paddy Yield

scholarly journals Cementing the Organic Farming by Green Manures

2018 ◽  
Vol 6 (2) ◽  
pp. 87-96
Author(s):  
Bishal Bista ◽  
Sagar Dahal
Keyword(s):  
Organic Farming ◽  
Green Manure ◽  
Soil Health ◽  
Biological Properties ◽  
Green Manures ◽  
Chemical Fertilizers ◽  
Toxic Materials ◽  
Physical Chemical ◽  
Soil Available Nutrients ◽  
Modern Era

In this modern era of chemicals, the haphazard use of chemical fertilizers, pesticides, insecticides and weedicide is becoming a great concern. Accumulation and magnification of those toxic materials in soil is degrading soil health and also affects the human health indirectly. Hence, Agriculture is concentrating more towards organic, sustainable and eco-friendly measures of production. Provision of healthy organic products is a great challenge for modern agriculturist (Farmers). Organic farming relies on judicious use of FYM, Compost, Vermicompost, Green manures and several other factors. Green manures are organic sources for amelioration of soil physical, chemical and biological properties. Furthermore, Green manure conserves the soil available nutrients and suppresses the losses incurred due to erosion, leaching etc. Not only that, Green manure inhibits the several disease, pests and weeds.Int. J. Appl. Sci. Biotechnol. Vol 6(2): 87-96 

scholarly journals Knowledge Level on Soil Health Management among Soil Health Card Holders of Namakkal District, India

2021 ◽  
pp. 455-459
Author(s):  
N. Dhivya ◽  
R. Rajasekaran ◽  
T. Dhamodaran ◽  
R. Pangayar Selvi
Keyword(s):  
Management Practices ◽  
Health Management ◽  
Soil Health ◽  
Modern Technology ◽  
Knowledge Level ◽  
Human Beings ◽  
Health Card ◽  
Structural Deterioration ◽  
Ex Post ◽  
Four Blocks

Aims: Soil structural deterioration and degradation is a major concern in the present-day agriculture scenario. Poor soil health directly affects the health of the plant and its productivity; indirectly the health of human beings as well as animals. So, scientific knowledge of soil management on the part of the farmer-producers is necessary. So, the main aim of the study is to identify the knowledge level on soil health management among the soil health card holders. Study Design:  Ex-post facto research. Place and Duration of Study: The study was carried out in the Namakkal district of Tamilnadu during the months of July-August 2021. All the selected respondents were the holders of soil health card as it contains physical and chemical characteristics of soil, they have a working knowledge of research problem and were able to provide responses. Methodology: Data were collected by using a pre-tested and structured questionnaire through a face-to-face interview method. The sample size is 120 selected from four blocks of Namakkal district. The statistical analysis applied were frequency distribution, percentage analysis, mean, and standard deviation. Results: The study shows that more than half of the soil health card holders (55.83 percent) had an overall high level of knowledge about soil health management practices. Conclusion: The soil health card scheme was brought to bring improvement of soil health in the long run by farmers all over the country. Thus, the knowledge of soil health management practices including modern technology can be disseminated to a greater extent for the benefit of the farmers including non-holders of soil health cards through formal and informal meetings and training.

scholarly journals Soil Health and Sustainable Agriculture

2020 ◽  
Vol 12 (12) ◽  
pp. 4859 ◽  
Author(s):  
Monther M. Tahat ◽  
Kholoud M. Alananbeh ◽  
Yahia A. Othman ◽  
Daniel I. Leskovar
Keyword(s):  
Sustainable Agriculture ◽  
Organic Farming ◽  
Mycorrhizal Fungi ◽  
Crop Production ◽  
Management Practices ◽  
Conservation Tillage ◽  
Soil Health ◽  
Soil Nutrient ◽  
Labor Costs ◽  
The Impact

A healthy soil acts as a dynamic living system that delivers multiple ecosystem services, such as sustaining water quality and plant productivity, controlling soil nutrient recycling decomposition, and removing greenhouse gases from the atmosphere. Soil health is closely associated with sustainable agriculture, because soil microorganism diversity and activity are the main components of soil health. Agricultural sustainability is defined as the ability of a crop production system to continuously produce food without environmental degradation. Arbuscular mycorrhizal fungi (AMF), cyanobacteria, and beneficial nematodes enhance water use efficiency and nutrient availability to plants, phytohormones production, soil nutrient cycling, and plant resistance to environmental stresses. Farming practices have shown that organic farming and tillage improve soil health by increasing the abundance, diversity, and activity of microorganisms. Conservation tillage can potentially increase grower’s profitability by reducing inputs and labor costs as compared to conventional tillage while organic farming might add extra management costs due to high labor demands for weeding and pest control, and for fertilizer inputs (particularly N-based), which typically have less consistent uniformity and stability than synthetic fertilizers. This review will discuss the external factors controlling the abundance of rhizosphere microbiota and the impact of crop management practices on soil health and their role in sustainable crop production.

scholarly journals Long term impact of different cropping systems on soil quality under silty loam soils of Indo-Gangetic plains of India

2016 ◽  
Vol 8 (2) ◽  
pp. 584-587 ◽  
Author(s):  
Khusbhoo Srivastava ◽  
H.S. Jat ◽  
M.D. Meena ◽  
Madhu Choudhary ◽  
A.K Mishra ◽  
...  
Keyword(s):  
Soil Quality ◽  
Cropping Systems ◽  
Climatic Variability ◽  
Soil Health ◽  
Cropping System ◽  
Climatic Conditions ◽  
The Other ◽  
Green Gram ◽  
Soil Productivity ◽  
Available Nitrogen

In a multi-enterprise agriculture model, six different cropping systems have been evaluated at research farm of CSSRI Karnal for nutrient availability in surface soil. All the cropping systems left tremendous effect on soil quality. Among the different cropping systems, sorghum-berseem maintained lowest soil pH (8.14) followed by cowpea-cauliflower-potato cropping system (8.35). Sorghum-berseem cropping system was significantly build-up of soil fertility in terms of available nitrogen, (221.1kg/ha) and soil organic carbon (0.59%) as compared to other cropping systems. However, phosphorus (59.80 kg/ha) availability was higher in vegetable system followed by wheat-green gram cropping systems (48.85 kg/ha) than the other cropping systems. Vegetable system of multi-enterprise agriculture model showed more availability of Ca (3.20 me/L), Mg (2.63 me/L) and S (11.71 me/L) than other cropping systems. Higher amount of Fe (8.44 mg/kg) was observed in maize-wheat-green gram cropping system, whereas higher Mn (6.37 mg/kg) was noticed in sorghum-berseem fodder system than the other cropping system. Zn and Cu availability was relatively higher in vegetable system. Under prevailing climatic conditions of Karnal, sorghum-berseem fodder system was found to be the best with respect to soil quality and ready adaptability by the farmers as it was not much changed by climatic variability over the last 6 years. Vegetable system and fruits + vegetable were more or less similar in accelerating the availability of nutrients. Thus, leguminous crop (green gram) in any cropping system helped in improving the soil health, which is a good indicator of soil productivity.

Biochar for Soil Health Enhancement

2017 ◽  
Vol 104 (4 - 6) ◽  
Author(s):  
Elangovan R ◽  
◽  
Chandra Sekaran N
Keyword(s):  
Soil Properties ◽  
Field Experiments ◽  
Soil Health ◽  
Residual Effect ◽  
Cropping System ◽  
Residual Effects ◽  
Soil Productivity ◽  
Available N ◽  
Post Harvest ◽  
Continuous Application

Field experiments were conducted to study the effect of biochar with/without FYM and inorganic fertilizers on soil productivity of cotton – maize – cowpea based cropping system and to examine the direct, cumulative and residual effects of biochar on soil properties at field No.36 B, Eastern block, TNAU, Coimbatore, on an Inceptisol belongs to Periyanaickenpalayam series and Vertic Ustropept in USDA classification. The study reveals that application of biochar irrespective of levels, increased the available N, P and K of the post harvest clay loam soil of cotton. The effect was increased with corresponding increase in the rate of application. Significant improvement was found when biochar was applied in conjunction with fertilizers and FYM. Among the treatments, the trend of results were significantly higher in biochar @ 10 t + 100 % NPK + FYM followed by biochar @ 10 t + 75% NPK + FYM treatment which was statistically on par with biochar @ 7.5 t + 100 % NPK + FYM treatment. Similar trend of direct effect was registered in the post harvest soil of maize grown under both cumulative (continuous application) and residual (one time application) studies. However, the effect was higher under cumulative study than the residual study. Similar trend of results were also registered in the post harvest soil of cowpea under both the cumulative residual (residual effect of continuous application) and second residual (second residual effect of one time application) studies. A significant improvement in the soil properties of post harvest soil of cowpea under second residual study was also recorded. Thus, proving the biochar’s ability to sustain the soil fertility over long run.

scholarly journals Packages of Organic Nutrient Management as Soil Policy for Upgrading Cropping System to Restore Soil Productivity

2020 ◽  
Author(s):  
Shaon Kumar Das ◽  
Ravikant Avasthe
Keyword(s):  
Organic Farming ◽  
Green Manure ◽  
Crop Residues ◽  
Nutrient Management ◽  
Farmyard Manure ◽  
Cropping System ◽  
Farming Systems ◽  
Soil Productivity ◽  
Organic Nutrient ◽  
Organic Farming Systems

The indigenous farming systems are, by and large, organically practiced. Organic farming systems facilitate the buildup of soil organic matter, reducing risk of erosion and runoff and enhancing nutrient storehouse in soils for plants. Rapid developments in organic farming promotion necessitated continuous flow of technology to meet day-to-day challenges. Farmyard manure (FYM), compost, and green manure are the most important and widely used bulky organic manures. Manuring with different short-duration legumes is suitable for maintenance of soil quality in terms of adding nitrogen to soil. Sustainable quantity of potassium can be maintained by vegetative mulching with crop residues. The use of balanced dosages of mixed compost at 5–10 t/ha along with 2 t/ha dolomite increases yield of maize, rice, mustard, and soybean. This article briefly describes about the integrated organic nutrient management as soil policy for upgrading cropping system to restore soil productivity.

scholarly journals Evaluation of soil nutrient management practices of taro farmers in Taveuni, Fiji

2014 ◽  
Vol 32 (2) ◽  
pp. 61 ◽  
Author(s):  
Sofina Nisha ◽  
Surendra Prasad ◽  
Jagdish Bhati
Keyword(s):  
Soil Fertility ◽  
Management Practices ◽  
Nutrient Management ◽  
Low Cost ◽  
Soil Health ◽  
Soil Nutrient ◽  
Soil Fertility Management ◽  
Chemical Fertilizers ◽  
Fertility Status ◽  
Different Types

There is evidence that the soil health in Taveuni, Fiji is deteriorating over time threatening livelihoods of taro producers. The present study was conducted to understand the soil nutrient management practices followed by taro farmers in Taveuni. The study revealed that the farmers in Taveuni use various organic and chemical fertilizers and various other soil fertility management practices such as mulching, crop rotation with legumes, yagona and agroforestry. The quantity of nitrogen, phosphorous and potash (NPK) applied to taro crop on different types of soils was meager. The study further revealed that there was imbalanced and insufficient use of chemical fertilizers and organic sources of soil nutrients. The main cause of low use of fertilizers was that the farmers in Taveuni do not know the fertility status of their farms as no soil testing was ever done and majority of them are also not fully aware of various low-cost organic methods of maintaining soil fertility of farms.

Contribution and assessment of recycled menthol mint vermicompost on productivity and soil quality in mint and mint–rice–wheat rotation: A case study

2012 ◽  
Vol 28 (3) ◽  
pp. 212-219 ◽  
Author(s):  
Alok Kalra ◽  
Saket Shukla ◽  
Rakshapal Singh ◽  
Rajesh Kumar Verma ◽  
Mahesh Chandra ◽  
...  
Keyword(s):  
Cropping Systems ◽  
Wheat Yield ◽  
Soil Health ◽  
Cropping System ◽  
Recommended Dose ◽  
Mentha Arvensis ◽  
Chemical Fertilizers ◽  
Available N ◽  
Sole Crop

AbstractTrials in farmers' field(s) were conducted to study the usefulness of vermicompost (VC) produced from distillation waste of menthol mint (Mentha arvensis L. cv. Kushal) using earthworms (Eisenia foetida) in reducing the inputs of chemical fertilizers and improving soil health in menthol mint-based cropping systems. Results of the first trial conducted on menthol mint (sole crop) in the fields of 45 farmers clearly indicated that 75% of the chemical fertilizer inputs can be reduced by supplementing the fields with 5tha−1 of menthol mint VC leading to higher levels of profits to the farmers by significantly improving herb and oil yield (6.7 and 8.4%, respectively) compared to the full recommended dose of chemical fertilizers (NPK 75:60:60kgha−1). The second trial was conducted in the fields of six farmers adopting a menthol mint cropping system (mint–rice–wheat–mint) where significantly higher yields were recorded in plots supplemented with 5tha−1 of menthol mint VC+25% of the recommended dose of chemical fertilizers; an increase of 5.6–7.2% in mint oil and 6.6% in wheat yield over the plots receiving the full recommended dose of chemical fertilizers (NPK 75:60:60kgha−1). However, in the case of rice, the highest grain yield was observed within plots receiving the full recommended dose of chemical fertilizers. Data obtained on soil properties clearly showed that apart from enhancing the yields of crops, the integration of VC with chemical fertilizers considerably improved the soil fertility/sustainability status in terms of organic carbon, available N, P and K.

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