scholarly journals SQUASH VINE BORER CONTROL WITH INSECTICIDES ALLOWED FOR ORGANIC PRODUCTION, 2013

2014 ◽  
Vol 39 (1) ◽  
Author(s):  
Abby J. Seaman ◽  
Holly Lange ◽  
Anthony M. Shelton
Keyword(s):  
Organic Production ◽  
Squash Vine Borer

scholarly journals SQUASH VINE BORER CONTROL WITH INSECTICIDES ALLOWED FOR ORGANIC PRODUCTION, 2012

2013 ◽  
Vol 38 (1) ◽  
Author(s):  
Abby J. Seaman ◽  
Holly Lange ◽  
Anthony M. Shelton
Keyword(s):  
Organic Production ◽  
Squash Vine Borer

Perspective of using fusariosis resistant varieties of lupines in organic farming

2018 ◽  
Vol 1 (94) ◽  
pp. 45-50
Author(s):  
M.S. Korniychuk ◽  
N.V. Tkachenko
Keyword(s):  
Organic Farming ◽  
Crop Rotation ◽  
Crude Protein ◽  
Organic Production ◽  
High Protein ◽  
Mineral Fertilizers ◽  
Resistant Varieties ◽  
Plant Remains ◽  
Digestible Protein ◽  
Protein Feed

The expediency of fusarium resistant lupines usage in organic farming for improving soil fertility and producing high protein feed for livestock is justified in this article. Organic production excludes the use of mineral fertilizers and pesticides. In these circumstances, increases the value of cultures that positively affect the fertility of soils and their phytosanitary status. These crops include annual fodder lupine (yellow, white and angustifolia), especially varieties that are resistant to disease. Having the highest nitrogen-fixing ability among annual legume crops, lupins, depending on the type and conditions of cultivation, can accumulate from 80 to 300 kg/ha of environmentally pure symbiotic nitrogen in biomass. Plowing the green mass (30-45 t/ha) is equivalent to the corresponding amount of manure or introduction of 5-7 t/ha of ammonium nitrate. 30 kg/ha of phosphorus and 50 kg/ha of potassium are entering the soil with plant remains. Therefore, lupine provides itself with nutrients and still leaves up to 150 kg/ha of nitrogen in the soil after harvesting for subsequent crops in crop rotation. In organic production, fusariosis resistant varieties of lupines are also interesting as a source of high protein feeds for livestock. They are building up to 60 t/ha of biomass, which contains more than one ton of digestible protein. In grain of the fodder varieties contains 40-52% of crude protein, 5.5-6.0% of fat, 10-12% of sugar. The characteristic of fusarium resistant varieties of lupins (yellow, white and angustifolia), created in the NSC "Institute of Agriculture NAAS" and included in the Register of Plant Varieties of Ukraine is presented in this article. These varieties are practically not affected by fusariosis under the production conditions and do not require the use of fungicides during the growing season. They can be grown in crop rotation with a return period of 2-3 years, whereas for unstable it took 6-7 years. Because of the inability to use in organic farming fungicide to prevent crop losses from anthracnose, it is necessary to use predominantly angustifolia lupine varieties, which are now more tolerant to this disease, prevent sowing of infected seeds and adhere to crop rotation. Fusarium-resistant varieties of lupins are suitable for cultivation in poucous and sown crops, and in mixtures with other crops.

The Comparison between Cost and Benefit Business Model of Organic and Chemical Agricultural Vegetable Farming System

2020 ◽  
Vol 11 (1) ◽  
pp. 133-133
Author(s):  
Peerasak Puengpapat
Keyword(s):  
Production Process ◽  
Organic Farming ◽  
Business Model ◽  
Return On Investment ◽  
Agricultural Sector ◽  
Organic Production ◽  
Total Cost ◽  
Cost And Benefit ◽  
Net Profit ◽  
Organic Vegetables

This research is intended to compare and demonstrate the difference between the cost and benefit of organic farming and chemistry. Compare differences in the quality of yields and minerals in the soil both before and after cultivation and modeling of agribusiness. Using Business Model Canvas for the decision of agricultural entrepreneurs who want to modify the farming process.The research found that in the experiment comparing between the costs of Organic farming and Chemical farming to produce three types of vegetables that are cucumber ,red oak salad and radish, with the total cost of growing vegetables in Organic farming, higher than the total cost of growing vegetables in Chemical farming. There is a greater frequency of fertilizing and injecting Organic matter than chemical farming. The net profit from the sale of vegetables in the Organic agricultural sector is higher than the net profit from the sale of vegetables in the Chemical agricultural sector, as the production price of Organic agricultural sector is higher than the production price of Chemical agricultural sector because the production process of organic farming has a higher production process and requires higher production attention to produce quality, and another factor is that Organic vegetables have a higher production cost than vegetables from chemical farming, resulting in less volume of organic production in the market than vegetables from Chemical agricultural sector. Consumers are demanding more healthy Organic vegetables. As a result, the price of vegetables that produced by Organic agricultural sector is higher than the price of vegetables that produced by Chemical agricultural sector, and the Return on Investment in Organic vegetables is higher than the vegetables that produced by Chemical agricultural .The Return on Investment in production of Organic farming is 61.48% and The Return on Investment in production of Chemical farming is 33.87%. It is therefore possible to conclude that growing vegetables in Organic way is safe for vegetable farmers who do not have to be exposed to any harmful Chemicals, as well as the resulting produce that is safe from residues, allowing consumers to be safe from toxin residues and receive good quality vegetables. Type of Paper: Empirical/Experimental Keywords: Agricultural; Organics; Cost ;Business Model ;Comparison.

Development of REDCAHOR—a Vegetable Research and Development Network in Central America

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 531b-531
Author(s):  
J. Nienhuis
Keyword(s):  
Integrated Pest Management ◽  
Pest Management ◽  
Central America ◽  
Organic Production ◽  
Vegetable Production ◽  
Greenhouse Production ◽  
Short Course ◽  
Development Network ◽  
Breeding And Genetics ◽  
The Impact

REDCAHOR is the Spanish acronym for “Central American Vegetable Network.” Vegetables have traditionally been an important source of nutrients and vitamins in the diet in Central America. Vegetable production in this region is now changing as local consumers are demanding increased diversity and quality and international markets are expanding with “non-traditional” vegetable exports. The present restraints to expanded research and production of vegetables in the region include i) need for cultivars with increased insect and disease resistance, ii) poor and excessive use of pesticides, and iii) inadequate postharvest technology. In addition, there are few vegetable researchers in the region and response to their activities have not been coordinated. The goal of REDCAHOR is to develop a regional network of national institutions that can prioritize agendas and cooperate to maximize the impact of available resources. Establishment of a system of regional trials and cooperative regional programs in integrated pest management and plant breeding are currently under development. A series of regional workshops are planned, including integrated pest management, maintenance and use of genetic resources, organic production, and greenhouse production. In addition, REDCAHOR, in collaboration with the Escuela Agricola Panamerica in Honduras, will offer regional short-course training in vegetable breeding and genetics as well as vegetable production and management, including integrated pest management.

Long-term Performance of Asian Pear Trees in Maryland

HortScience ◽  
1998 ◽  
Vol 33 (3) ◽  
pp. 548b-548
Author(s):  
C.S. Walsh ◽  
A.J. Barton ◽  
M. Newell ◽  
G.R. Welsh
Keyword(s):  
Ground Cover ◽  
Organic Production ◽  
Alternative Crop ◽  
Asian Pear ◽  
Marketable Fruit ◽  
Long Term Performance ◽  
Organic Fruit ◽  
Term Performance ◽  
Direct Market

Three Asian pear plantings were set during the past decade. Plantings included an initial cultivar planting on OH × F rootstock, the SE Zonal planting, and a rootstock by cultivar factorial. Fireblight susceptibility and survival were assessed in the first two plantings following a summer hailstorm. Trees were compared to Magness, a blight-tolerant buttery pear. Shin Li, Daisu Li, Shinsui, and Olympic were more resistant than Magness, while Chojuro and Niitaka were nearly as tolerant. Eleven other cultivars showed greater field-susceptibility. The most-susceptible cultivars were Ya Li and Ts'e Li. The third planting, which was managed “organically,” was set at a different University farm. Trees there were precocious and productive. A high percentage of marketable fruit was picked from that planting over a 4-year period. Fireblight damage in this planting was low, despite its “organic” production. Limited damage was attributed to early bloom date, ground cover management, and a lack of insect vectors to transmit the bacteria. Hosui, Seuri and Ts'e Li produced large-sized fruit. Shinko, 20th Century, Ya Li and Shinseiki fruit were too small to be marketable without heavy hand-thinning. Asian pears are an interesting alternative crop which are suited to direct-market enterprises or to specialty growers interested in producing organic fruit in the mid-Atlantic region.

INFLUENCES OF HURRICANES, FLOODS, AND ORGANIC PRODUCTION ON RIVER DELTA EVOLUTION

2016 ◽  
Author(s):  
Crawford White ◽  
◽  
Samuel J. Bentley ◽  
Samuel J. Bentley ◽  
Kehui Xu ◽  
...  
Keyword(s):  
Organic Production ◽  
River Delta ◽  
Delta Evolution
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