CHEMICAL AND ORGANIC FERTILIZERS AND THEIR RELATION TO GRASSLAND.

1934 ◽  
pp. 1-18
Author(s):  
J.A. Bruce
Keyword(s):  
Soil Fertility ◽  
Raw Materials ◽  
Farm Animal ◽  
Organic Fertilizers ◽  
Plant Food ◽  
Chemical Fertilizers ◽  
Animal Manures ◽  
Plant Life

A growing plant obtains energy from the sun's rays and fertility from the soil and transforms these raw materials into wholesome food for man and beast. Without plant food we cannot have plant life. . Withdrawals of soil fertility must be replenished. Farm animal manures, plant refuse, meat works manures and chemical fertilizers constitute the principal means used to offset these losses.

scholarly journals Pelatihan Pembuatan dan Pengembangan Pupuk Organik Cair Biokultur dan Biourin untuk Mendukung Sistem Budidaya Sayuran Organik

2019 ◽  
Vol 4 (2) ◽  
pp. 99-104
Author(s):  
Sri Anjar Lasmini ◽  
Idham Idham ◽  
Anthon Monde ◽  
Tarsono Tarsono
Keyword(s):  
Technology Transfer ◽  
Raw Materials ◽  
Organic Fertilizer ◽  
Development Program ◽  
Farming System ◽  
The Other ◽  
Organic Fertilizers ◽  
Chemical Fertilizers ◽  
Vegetable Farming ◽  
Synthetic Fertilizers

In the development of vegetable farming by the community, there are fundamental problems which are generally carried out conventionally with the use of synthetic fertilizers and pesticides to determine the success of their farming. With the farming system, the community suffers a lot of losses because the inputs used are relatively expensive and on the other hand the products become cheap because the quality is not guaranteed. The solution to this problem is to develop bio-culture organic fertilizers and bio-urine whose raw materials are available in the region. The partner village development program aims to conduct training on the making and development of liquid organic fertilizer bio-culture and biourine to support the cultivation of organic vegetables. The method of approach applied is technology transfer (TT) and entrepreneurship capacity building (ECB) which is carried out with the Participatory Rural Approach (PRA) approach ) which in its implementation uses the method of lecture/discussion, training, making demo plotting, and assistance. The results achieved in the implementation of this program were that participants were able to make and develop liquid organic bioculture fertilizers and biourin and apply it to their farms as an alternative to chemical fertilizers

scholarly journals Pelatihan dan pendampingan pembuatan pupuk organik dengan teknologi EM-4 di Dusun Tandon Desa Pare, Kecamatan Selogiri, Kabupaten Wonogiri

2021 ◽  
Vol 5 (1) ◽  
pp. 58-64
Author(s):  
Benni Setiawan ◽  
Eko Widodo ◽  
Suranto Aw
Keyword(s):  
Soil Fertility ◽  
Organic Fertilizers ◽  
Mentoring Program ◽  
Chemical Fertilizers ◽  
The City

Ketergantungan masyarakat terhadap pupuk kimia perlu mendapat perhatian dari Perguruan Tinggi. Pasalnya, pupuk kimia dapat mengurangi kesuburan tanah. Oleh karena itu, perguruan tinggi perlu melatih dan mendampingi masyarakat agar beralih menggunakan pupuk organik. Pelatihan dan pendampingan pembuatan pupuk dirancang sebagai upaya mengurangi ketergantungan masyarakat dengan pupuk kimia. Selain itu, pelatihan dan pendampingan ini untuk mengolah potensi wilayah, dalam hal ini pupuk kandang, untuk meningkatkan produktifitas dan ekonomi masyarakat. Hasil pelatihan dan pendampingan ini menunjukkan bahwa kemitraan antara perguruan tinggi dan masyarakat menjadi penting. Kemitraan ini menjadikan masyarakat semakin mandiri dan berdaya saing. Selain itu, program pelatihan dan pendampingan ini menunjukkan komitmen perguruan tinggi dalam meningkatkan harkat dan martabat masyarakat.The dependence of the community on chemical fertilizers needs the attention of universities. The reason is, chemical fertilizers can reduce soil fertility. Therefore, universities need to train and assist the community in switching to using organic fertilizers. Training and assistance in making fertilizers is an effort to reduce community dependence on chemical fertilizers. Also, this training and mentoring are to process the region's potential, in this case, manure, to increase the community's productivity and economy. The results of this training and mentoring show that the partnership between universities and the city is essential. This partnership makes the community more independent and competitive. Also, this training and mentoring program shows the university's commitment to improving the city's dignity.

scholarly journals Natural Organic Compounds for Application in Organic Farming

Agriculture ◽  
2020 ◽  
Vol 10 (2) ◽  
pp. 41 ◽  
Author(s):  
Esteban F. Durán-Lara ◽  
Aly Valderrama ◽  
Adolfo Marican
Keyword(s):  
Organic Compounds ◽  
Plant Extracts ◽  
Organic Agriculture ◽  
Crop Yields ◽  
Raw Materials ◽  
Organic Fertilizers ◽  
Animal Waste ◽  
Chemical Fertilizers ◽  
Synthetic Compounds ◽  
Natural Organic Compounds

Chemical fertilizers, pesticides, and fungicides are widely used in agriculture to improve crop yields. Most of the compounds used are synthetic, and their overuse causes environmental pollution and human health problems. Currently, several countries are working to reduce the use of agrochemicals. Organic agriculture is now emerging as a sustainable alternative to traditional agriculture using environmentally friendly strategies such as the application of organic fertilizers from plant and animal waste and pesticides based on plant extracts and microbials. However, the availability of commercial biopesticides and organic fertilizers is very limited because there are certain barriers to the commercialization of biological products. These barriers include small available quantities of raw materials and strict registration laws requiring toxicological tests and other studies that are expensive and time consuming. The objective of this review is to provide details about the various organic fertilizers and pesticides that do not have the same disadvantages as synthetic compounds in terms of persistence and toxicity.

scholarly journals Manfaatkan Kotoran Sapi Menjadi Kompos Untuk Tanaman Masa Pandemi Di Kelurahan Umbansari Kota Pekanbaru

2021 ◽  
Vol 5 (2) ◽  
pp. 531-537
Author(s):  
Latifa Siswati ◽  
Rini Nizar ◽  
Anto Ariyanto
Keyword(s):  
Soil Fertility ◽  
Organic Farming ◽  
Community Service ◽  
Raw Materials ◽  
Production Costs ◽  
Raw Material ◽  
Cow Dung ◽  
Livestock Waste ◽  
Chemical Fertilizers ◽  
Service Activity

Farming is currently carried out with organic farming, so compost is needed to replace chemical fertilizers. The use of fertilizers made from organic raw materials is highly recommended, because fertilizers made from compost can help help nutrients in the soil, besides compost can also be made from raw materials that are around our environment.. Using compost can help farmers save on production costs, because compost can be made from unused raw materials. For example, compost derived from cow dung, usually does not have a price and benefits, it turns out that it can be used as a raw material for making compost so that this utilization can reduce production costs that are usually incurred by farmers. The purpose of this service is to provide knowledge to partners that it turns out that the livestock waste they cultivate can be used as raw material for composting so that livestock waste in the form of cow dung can be overcome and can also help farmers reduce costs incurred for farming which is also they do. Compost made from cow dung is very helpful in soil fertility and can be seen directly by its benefits for plants and soil. Conclusion The use of cow dung into compost is to reduce livestock manure waste. This community service activity is concluded to have improved the participants' knowledge, understanding, and skills by an average of 81.25%

scholarly journals Trends in the development of technical means for recycling organic waste from agricultural production

2020 ◽  
Vol 210 ◽  
pp. 01001
Author(s):  
Ludmila Kachanova ◽  
Anatoly Bondarenko ◽  
Alexander Golovko
Keyword(s):  
Soil Fertility ◽  
Cultural Production ◽  
Crop Production ◽  
Organic Waste ◽  
Raw Materials ◽  
Arable Land ◽  
Animal Husbandry ◽  
Organic Fertilizers ◽  
Main Method ◽  
Literary Sources

Obtaining record harvests of grain crops in Russia in recent years has led to a decrease in soil fertility and degradation of agricultural lands. More than 40 million hectares of arable land require restoration. The lack of organic raw materials does not contribute to the restoration of soil fertility, and the manure and manure produced are the main sources of en-vironmental pollution. The purpose of the work was to develop trends in the development of technical means for recycling organic waste from agri-cultural production. The main method for achieving the goal was a system-atic analysis of literary sources on this topic and the results of the authors' own research. The results of the recycling of liquid, semi-liquid and solid manure into concentrated organic fertilizers are given. The main develop-ment trends: the ability to interact with animal husbandry and crop produc-tion; transfer of raw materials (organic waste of animal husbandry and crop production) into a product in the form of high-quality concentrated organic fertilizers, necessary for the restoration of soil fertility; digitalization of technological processes for the production of KOU and their differentiated application to the field by scanning the qualitative composition of nutrients in the production layer of the soil.

scholarly journals TEKNOLOGI PENGOLAHAN LIMBAH KOTORAN SAPI MENJADI PUPUK ORGANIK DI NAGARI LINGKUANG AUA KABUPATEN PASAMAN BARAT

2020 ◽  
Vol 3 (3) ◽  
pp. 269-276
Author(s):  
Ferry Lismanto Syaiful ◽  
Ferian Rifaldy
Keyword(s):  
Soil Fertility ◽  
Agricultural Land ◽  
Organic Fertilizer ◽  
Animal Husbandry ◽  
Organic Fertilizers ◽  
High Price ◽  
Cow Dung ◽  
Chemical Fertilizers ◽  
Livestock Manure ◽  
The People

The people in Lingkuang Aua village make their living in agriculture, plantation, and animal husbandry. However, the people in this Nagari have not optimized the village's potential, especially in the field of animal husbandry, including livestock manure waste. Animal manure has the potential to be processed as organic fertilizer. Fertilizer is a commodity that is needed in the agricultural and plantation sectors. In Lingkuang Aur village, the use of chemical fertilizers is still high in the West Pasaman area. However, the price of chemical fertilizers is costly, and even excessive use can damage soil fertility. Organic fertilizers are fertilizers derived from crop residues and livestock manure that have undergone a decomposition/weathering process. The advantages of this fertilizer are environmentally friendly, increase soil fertility, and increase farmers' income. This activity aims to provide knowledge and understanding for farmers in processing livestock manure into organic fertilizer. The methods used are socialization, demonstration/training, and evaluation. The targets of the activity are breeders and the community in Nagari Lingkuang Aur. This activity provides a technology package for making organic fertilizers based on cow dung and EM4, as well as the addition of organic matter found in this village. The result of this activity is that breeders and the community have increased their knowledge and understanding of processing livestock manure into organic fertilizer. The use of organic fertilizers can increase soil fertility, and the price is low, which provides benefits for farmers/breeders. It is hoped that farmers and breeders can apply organic fertilizers to agricultural land to reduce the high price of fertilizers.

FERTILIZATION SYSTEM AS A WAY OF SOIL FERTILITY AND STABILIZATION OF FIELD CROP ROTATION PRODUCTIVENESS

1970 ◽  
pp. 38-41
Author(s):  
V. T. Sinegovskaya ◽  
E. T. Naumchenko
Keyword(s):  
Soil Fertility ◽  
Crop Rotation ◽  
C:N Ratio ◽  
Mineral Fertilizer ◽  
Organic Fertilizers ◽  
Nitrogen And Phosphorus ◽  
Rotation System ◽  
Mobile Phosphorus ◽  
Crop Rotation System ◽  
Fertilizer System

The article presents the results of comparative evaluation of the efficiency of the long-term application of mineral and organic fertilizers in the crop rotation system. It was found that the application of the mineral fertilizer system increased the value of hydrolytic acidity of the soil from 4,30 to 5,29 mg-eq per 100 g of soil, the indicator of metabolic acidity decreased from 5,2 to 4,9 pH units. By the end of the 11th rotation for both fertilizer systems, the content of mobile phosphorus increased by more than 4 times relative to the initial value, its mobility indicator – by 2,2-3,2 times compared with the control. The use of the organo-mineral system was accompanied by an increase in the content of humus by 0,35 % and a decrease in the C:N ratio from 11,2 to 8,9. The increased productivity of wheat was revealed when applying nitrogen and nitrogen-phosphorus fertilizers against the background of prolonged use of the mineral and organo-mineral fertilizer system. The change in wheat productivity by 56 % depended on the content of mineral nitrogen, mobile phosphorus, humus in the topsoil, and on the phosphate ion mobility. Soybean productivity depended on soil fertility indicators only by 24 %: the relationship between soybean productivity and the mineral forms of nitrogen and phosphorus is weak and direct, between productivity and P2O5 mobility - weak and inverse, with humus - moderate and direct.

Responses of natural 15N abundance in cauliflower (Brassica oleracea L. var. botrytis) and soil to the application of organic and chemical fertilizers

2016 ◽  
Vol 96 (5) ◽  
pp. 819-827 ◽  
Author(s):  
Hui Wang ◽  
Guoqing Hu ◽  
Yanhong Lou ◽  
Zhihui Su ◽  
Yuping Zhuge ◽  
...  
Keyword(s):  
Brassica Oleracea ◽  
Plant Root ◽  
Organic Fertilizer ◽  
Nitrogen Isotope ◽  
Organic Production ◽  
Organic Fertilizers ◽  
Chemical Fertilizers ◽  
Plant Parts ◽  
Brassica Oleracea L ◽  
15N Abundance

Natural nitrogen isotope abundance (δ15N) has been suggested as a potential indicator for discriminating organic vegetables from their conventional counterparts. However, little is known about the δ15N characteristic of cauliflower (Brassica oleracea L. var. botrytis) under organic production and how the application of chemical fertilizers could affect this characteristic. In this study, δ15N characteristics of cauliflower (including the intra-plant δ15N characteristic) and soil under different fertilization treatments were investigated under field conditions. Five treatments were laid out: control, chemical fertilizers (F4M0), organic fertilizer (F0M4), and chemical fertilizer in combination with organic fertilizer at the ratio of 3:1 (F3M1) and 1:3 (F1M3). Results showed that plant δ15N was positively correlated with fertilizer δ15N and plant root/flower was more sensitive to changes of fertilizer δ15N and soil δ15N than leaf/stem. Distribution of δ15N in different plant parts (especially in flower and leaf) was significantly changed when organic fertilizers were partially or totally substituted by chemical fertilizers, suggesting a comparison of flower δ15N and leaf δ15N might be applicable for the organic identification of marketed cauliflowers. Our results provide fundamental data for the soil- and fertilizer-specific crop δ15N database and indicate that the intra-plant δ15N characteristic could be helpful for organic cauliflower identification.

PROSPECTS FOR LOCAL MINERAL AND RAW MATERIALS USE FOR THE DEVELOPMENT OF THE SOUTHWESTERN REGION OF GOMEL REGION

2020 ◽  
pp. 77-87
Author(s):  
Ivan I. Lishtvan ◽  
Boris V. Kurzo ◽  
Oleg M. Gaidukevich ◽  
Alexandr I. Sorokin
Keyword(s):  
Brown Coal ◽  
Raw Materials ◽  
Bentonite Clay ◽  
Feed Additives ◽  
Economic Feasibility ◽  
Organic Fertilizers ◽  
Added Value ◽  
Drilling Fluids ◽  
Resource Base ◽  
Clay Deposits

The results of the study of the resource potential of Lelchitsky and adjacent regions are presented. It is shown that the raw materials for the production of crushed stone and natural stone in the amount of 1 million m3 is actively extracted in the region with the prospect of volume increasing up to 10 million m3. In addition, peat and sapropel are mined for the production of organic fertilizers, feed additives and drilling fluids. Brown coal and bentonite clay deposits are promising for mining. Peat, sapropel and brown coal should be considered to be raw materials for complex deep processing with the release of more products and materials with high added value. The obtained results allow to conclude that the development of Lelchitsky region and the economic feasibility of building Polesie section of the railway is possible only through integrated development and the most complete use of the entire resource base of the region.

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