Quasifission at extreme sub-barrier energies

With the quantum diffusion approach the behavior of the capture cross-section is investigated in the reactions $^{92,94}$Mo + $^{92,94}$Mo, $^{100}$Ru + $^{100}$Ru, $^{104}$Pd + $^{104}$Pd, and $^{78}$Kr + $^{112}$Sn at deep sub-barrier energies which are lower than the ground state energies of the compound nuclei. Because the capture cross section is the sum of the complete fusion and quasifission cross sections, and the complete fusion cross section is zero at these sub-barrier energies, one can study experimentally the unique quasifission process in these reactions after the capture.Comment: 3 pages, 3 figure

ПРОБЛЕМЫ ПРОИЗВОДСТВА САЛАТА В ОТКРЫТОМ ГРУНТЕ И ОСОБЕННОСТИ ЕГО ВЫРАЩИВАНИЯ В УСЛОВИЯХ МЕЛКОТОВАРНОГО ПРОИЗВОДСТВА (НА ПРИМЕРЕ ООО «ВЕСЁЛЫЙ АГРОНОМ» ДМИТРОВСКОГО РАЙОНА МОСКОВСКОЙ ОБЛАСТИ)

Experts of the World Health Organization (WHO) came to the conclusion that a healthy lifestyle is impossible without 7 types of vegetables: cabbage, carrots, onions, tomato, pepper, broccoli and garden cress. Their minimum consumption is 220 g/day for 1 person. This predetermines the task of increasing the production of vegetables and a significant expansion of the range of vegetable products. According to FAOSTAT, the volume of production of lettuce and leaf chicory in 2016 amounted to 24.896116 million tons, which is 2.2% of the total production of vegetables (melon is not included). The largest producer in the world is China, which produces 54.2%. In the United States, 20.5% are produced, and in the EU – 13.9% of the total volume of lettuce and leaf chicory worldwide. The article shows the experience of LLC "Vesely Agronom", which rents floodplain meadowlands in the Dmitrovsky district since 2012 and grows lettuce and leaf chicory. Their production in the open ground is carried out by seedling method with the use of film greenhouses. Analysis of the production of lettuce shows that their sown area increased from 11 hectares in 2013 to 70 hectares in 2017, and the volume of sold products – from 50 to 650 tons, respectively. The profit from sales increased over 5 years from 1.27 million rubles in 2013 to 7.8 million rubles in 2017. In the structure of costs, seeds and seedlings account for 24%, and the share of wages – 29%.Специалисты Всемирной организации здравоохранения (ВОЗ) пришли к выводу, что здоровый образ жизни невозможен без 7 видов овощей: капусты, моркови, лука, томата, перца, брокколи и кресссалата. Минимальное их потребление составляет 220 г/день на 1 чел. Это и предопределяет задачу увеличения производства овощей и существенного расширения ассортимента овощной продукции. По данным FAOSTAT объем производства салата-латука и салата цикорного в 2016 году составил 24,896116 млн т, что составляет 2,2% от общего объема производства овощей (дыня не включена). Самым крупным производителем в мире является Китай, который производит 54,2%. В США производят 20,5%, а в ЕС – 13,9% от общего объема произведенного салата-латука и салата цикорного во всем мире. В статье приведен опыт ООО «Весёлый агроном», который арендует пойменные луговые земли в с. Орудьево Дмитровского района с 2012 года и выращивает салат-латук и салат цикорный. Их производство в открытом грунте осуществляется рассадным способом с использованием плёночных теплиц. Анализ производства салатов показывает, что их посевная площадь возросла с 11 га в 2013 году до 70 га в 2017 году, а объём реализованной продукции – с 50 до 650 т соответственно. Прибыль от реализации возросла за 5 лет с 1,27 млн руб. в 2013 году до 7,8 млн руб. в 2017 году. Прибыль на 1 га возросла с 51,6 до 151,1 тыс. руб., на 1 т – с 5,2 до 25,5 тыс. руб. В структуре затрат семена и рассада составляют 24%, а доля заработной платы – 29%. В целом, в условиях мелкотоварного хозяйства Московской области в открытом грунте возможно организовать ритмичное поступление салата (650 т) с прибылью не менее 12 тыс. руб. на 1 т.

PROBLEMS OF LETTUCE PRODUCTION IN OPEN GROUND AND PECULIARITIES OF HIS GROWING IN CONDITIONS OF SMALL- MANUFACTURE PRODUCTION (ON THE EXAMPLE OF LLC "VESELY AGRONOM" DMITROVSKIY DISTRICT OF MOSCOW REGION)

Experts of the World Health Organization (WHO) came to the conclusion that a healthy lifestyle is impossible without 7 types of vegetables: cabbage, carrots, onions, tomato, pepper, broccoli and garden cress. Their minimum consumption is 220 g/day for 1 person. This predetermines the task of increasing the production of vegetables and a significant expansion of the range of vegetable products. According to FAOSTAT, the volume of production of lettuce and leaf chicory in 2016 amounted to 24.896116 million tons, which is 2.2% of the total production of vegetables (melon is not included). The largest producer in the world is China, which produces 54.2%. In the United States, 20.5% are produced, and in the EU – 13.9% of the total volume of lettuce and leaf chicory worldwide. The article shows the experience of LLC "Vesely Agronom", which rents floodplain meadowlands in the Dmitrovsky district since 2012 and grows lettuce and leaf chicory. Their production in the open ground is carried out by seedling method with the use of film greenhouses. Analysis of the production of lettuce shows that their sown area increased from 11 hectares in 2013 to 70 hectares in 2017, and the volume of sold products – from 50 to 650 tons, respectively. The profit from sales increased over 5 years from 1.27 million rubles in 2013 to 7.8 million rubles in 2017. In the structure of costs, seeds and seedlings account for 24%, and the share of wages – 29%