{"id":4139,"date":"2023-05-31T15:44:08","date_gmt":"2023-05-31T12:44:08","guid":{"rendered":"https:\/\/wonder-corporation.com\/?post_type=cultures&#038;p=4139"},"modified":"2025-08-22T10:26:57","modified_gmt":"2025-08-22T07:26:57","slug":"vegetable-crops","status":"publish","type":"cultures","link":"https:\/\/wonder-corporation.com\/en\/cultures\/vegetable-crops\/","title":{"rendered":"Vegetable crops"},"content":{"rendered":"<h2><b>Vegetable cultivation is a type of plant cultivation<\/b><span style=\"font-weight: 400;\"> intended primarily for human consumption of the edible parts of the crop, such as shoots, leaves, fruits and roots. According to the harvest\u2019s consumption, vegetables are divided into the following groups:<\/span><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Leafy vegetables (lettuce, cabbage, spinach)<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Fruit ones (pepper, cucumber, tomato)<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Root vegetables (carrot, radish, sweet potato)<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Bulbs (garlic, onion, fennel)<\/b><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Flower (artichoke, cauliflower, broccoli)<\/b><\/li>\n<\/ul>\n<p><b>The world production of vegetable crops has been growing steadily in recent years.<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Despite the fact that vegetable growing is a labor-intensive activity, it is very popular among farmers as a highly profitable branch of the economy. The secret of the vegetable growing profitability lies in the high market price of the crop, as well as in the high demand for vegetables during the whole year.<\/span><\/p>\n<p><b>In addition,<\/b><span style=\"font-weight: 400;\"> vegetables cultivation is the predominant agricultural practice in developing and food-insecure countries. Because of the fact that vegetables are rich in vitamins, minerals, and fiber, they play an important role in human and animal nutrition.<\/span><\/p>\n<h4><b>In fact<\/b><span style=\"font-weight: 400;\">, being ignorant about vegetable cultivation makes it difficult to achieve success. Of course, the first and most important thing is to know what the soil or the plant itself needs, and only then start choosing fertilizer. Considering the wide variety of fertilizers on the market, this is quite a difficult task. So let&#8217;s try to talk in an understandable for all form about the basics of the correct use of the spectrum of substances for plant nutrition together with Wonder.<\/span><\/h4>\n<p><b>Macronutrients<\/b><span style=\"font-weight: 400;\"> are chemical elements that the plant assimilates from various sources to build crop mass in quantities measured in tens and hundreds of kilograms. These include: carbon, hydrogen, oxygen. With the help of a system of macroelements of the first order feeding &#8211; nitrogen, phosphorus, potassium &#8211; it is possible to provide comfortable conditions for the plants nutrition. We recommend using the following fertilizers:<\/span><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-blue\/\"><span style=\"font-weight: 400;\">Wonder Leaf Blue<\/span><\/a> <b>(N:10, P:53, K:10, Zn:2)<\/b><span style=\"font-weight: 400;\">;<\/span><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-violet\/\"><span style=\"font-weight: 400;\">Wonder Leaf Violet<\/span><\/a> <b>(N:30, P:10, K:10, SO3:15, Mo:15);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-yellow\/\"><span style=\"font-weight: 400;\">Wonder Leaf Yellow<\/span><\/a> <b>(N:21, P:21, K:21, Zn, Cu, Mn:0,5);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-red\/\"><span style=\"font-weight: 400;\">Wonder Leaf Red<\/span><\/a> <b>(N:10, P:20, K:30, SO3:15, B2O3:2);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-mono-p-30\/\"><span style=\"font-weight: 400;\">Wonder Leaf Mono P 30<\/span><\/a> <b>(P:30, N:4, B:0,5, Zn:0,5, \u0410a:1);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-wonder-macro\/\"><span style=\"font-weight: 400;\">Wonder Leaf Wonder Macro<\/span><\/a> <b>(N:10, P:10, K:10, MgO:0,5, \u0410a: 3).<\/b><\/p>\n<p><span style=\"font-weight: 400;\">The level of macroelements provision of a different order, or mesoelements &#8211; calcium, magnesium, sulfur &#8211; can also be adjusted with the help of fertilizer.<\/span><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-mono-ca-14\/\"><span style=\"font-weight: 400;\">Wonder Leaf Mono Ca 14<\/span><\/a> <b>(CaO:14, N:8, MgO:2, w\/w%).<\/b><\/p>\n<p><b>Microelements<\/b><span style=\"font-weight: 400;\"> are chemical elements, the amount of which is assimilated by the crop ranges from several kilograms to several tens of grams. These include: boron, iron, manganese, copper, molybdenum, zinc. This group also includes silicon, cobalt, and selenium. Their effectiveness as of the nutrients and of ones, obtaining chemically &#8220;healthy&#8221; foods and animal feed can be found in areas where their content in the soil is insufficient.<\/span><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-mono-b-11\/\"><span style=\"font-weight: 400;\">Wonder Leaf Mono B 11<\/span><\/a> <b>(B:11, N:5, \u0410a:1, w\/w%);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-mono-b-120-2\/\"><span style=\"font-weight: 400;\">Wonder Leaf Mono B 120<\/span><\/a> <b>(B:9, w\/w%);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-mono-cu-6\/\"><span style=\"font-weight: 400;\">Wonder Leaf Mono Cu 6<\/span><\/a> <b>(Cu:6, N:5, SO3:7, \u0410a:2,5, w\/w%);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-mono-mn-11\/\"><span style=\"font-weight: 400;\">Wonder Leaf Mn 11<\/span><\/a> <b>(Mn:11, N:2, SO3:10, \u0410a:1,4%);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-mono-zn-8\/\"><span style=\"font-weight: 400;\">Wonder Leaf Mono Zn 8<\/span><\/a> <b>(Zn:8, N:5, SO3:10, \u0410a:2,5%);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-mono-fe-10\/\"><span style=\"font-weight: 400;\">Wonder Leaf Mono Fe 10<\/span><\/a> <b>(Fe:8,8; N:4,4; SO3:12; w\/w%);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-mono-mo-3\/\"><span style=\"font-weight: 400;\">Wonder Leaf Mono Mo 3<\/span><\/a> <b>(Mo:3; N:3; B:0,5; Zn:0,5; \u0410a:4,3%);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-wonder-micro\/\"><span style=\"font-weight: 400;\">Wonder Leaf Wonder Micro<\/span><\/a> <b>(N:4; MgO:4; SO3:10; B,Cu,Zn:0,5; Fe:0,6; Mn:0,9; \u0410a:5,2, w\/w%).<\/b><\/p>\n<h3><b>As the vegetable cultivation industry<\/b><span style=\"font-weight: 400;\"> intensifies in connection with the increase in the yield level due to the development of new high-yielding varieties and hybrids, the plants need for them increases. Sources of their appearence in the soil are: organic and mineral fertilizers.<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Recently, the problem of providing plants with the necessary microelements has been successfully solved with the help of foliar fertilizing. There is a large number of such fertilizers on the market, and it is sometimes difficult, even for a professional, to make a choice without a detailed study. If you have questions about plant nutrition, Wonder provides the following free service, namely an <\/span><b>agronomist 24\/7<\/b><span style=\"font-weight: 400;\"> or write a letter to <\/span><b>info@wonder-corporation.com.<\/b><span style=\"font-weight: 400;\"> Let&#8217;s try to build certain evaluation parameters, according to which you can make a choice.<\/span><\/p>\n<p><b>According to their state<\/b><span style=\"font-weight: 400;\">, fertilizers can be in the form of liquids, crystals, granules, as well as microgranules for sowing or planting plants. It will be more important to know the form of compounds in which nutrients are found.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If these are salts dissolved in water, the level of assimilation is low, interaction is possible even with the water that is poured into the sprayer, not to mention other components, for example, fungicides or insecticides. Possible negative consequences: a decrease in the effectiveness of the accompanying substances present in the tank mixture of the sprayer, as well as plant burns.<\/span><\/p>\n<h4><span style=\"font-weight: 400;\">Organo-mineral compounds are marked by the highest level of availability, but the disadvantages are the same as for the previous group.<\/span><\/h4>\n<p><span style=\"font-weight: 400;\">Chelates, in contrast to salts solutions and organo-mineral compounds, have the highest indicators of stability and level of nutrients assimilation. For this class of compounds, it is important to know the completeness of chelation or the presence of other classes of compounds, as this depends on their effectiveness in use.<\/span><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-mono-zn-8\/\"><span style=\"font-weight: 400;\">Wonder Leaf Mono Zn 8<\/span><\/a> <b>(Zn:8, N:5, SO3:10, \u0410a:2,5%);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-mono-cu-6\/\"><span style=\"font-weight: 400;\">Wonder Leaf Mono Cu 6<\/span><\/a> <b>(Cu:6, N:5, SO3:7, \u0410a:2,5, \u041ea:2);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-mono-mn-11\/\"><span style=\"font-weight: 400;\">Wonder Leaf Mono Mn 11<\/span><\/a> <b>(Mn:11, N:2, SO3:10, \u0410\u043a:1,4%);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-mono-fe-10\/\"><span style=\"font-weight: 400;\">Wonder Leaf Mono Fe 10<\/span><\/a> <b>(Fe:8,8; N:4,4; SO3:12; w\/w%).<\/b><\/p>\n<p><span style=\"font-weight: 400;\">An important indicator of quality is the content of nutrients <\/span><b>in g\/l.<\/b><\/p>\n<p><span style=\"font-weight: 400;\">In addition, it is important to know in what form the compounds are in the fertilizer. This depends on the speed and amount of assimilation, and, accordingly, the effect.<\/span><\/p>\n<h3><b>A group of compositions containing biologically active substances of various nature should be singled out separately.<\/b><\/h3>\n<p><b>Compositions containing amino acids.<\/b><span style=\"font-weight: 400;\"> It has been scientifically proven that amino acids, like solutions containing nutrients, can penetrate through the leaves and be absorbed. Amino acids are derivatives of carboxylic acids, in the hydrocarbon radical of which one or more hydrogen atoms are replaced by an amino group. Depending on the nature of the hydrocarbon radical, aliphatic and aromatic amino acids are distinguished. The most important are amino acids of the aliphatic series, which, in particular, are part of proteins. The role of amino acids in plant nutrition is multifaceted. They, in particular, allow plants to quickly overcome stress, contribute to a better flow of the flowering and pollination process. The phenomenon of optical isomerism is characteristic of amino acids. Plant absorption depends on whether it is the L- or D-isomer. L-isomers are easily and quickly absorbed by the plant and thus show an anti-stress effect.<\/span><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-amino-43\/\"><span style=\"font-weight: 400;\">Wonder Leaf Amino 43<\/span><\/a> <b>(\u0410a &#8211; 43%, w\/w%);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-orange\/\"><span style=\"font-weight: 400;\">Wonder Leaf Orange<\/span><\/a> <b>(\u0410a &#8211; 18% + \u041c\u0415);<\/b><\/p>\n<p><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-green\/\"><span style=\"font-weight: 400;\">Wonder Leaf Green<\/span><\/a> <b>(\u0410a &#8211; 15% + \u041c\u0415).<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Polysaccharides are a source of readily available energy and a component for the synthesis of other compounds.<\/span><\/p>\n<h4><span style=\"font-weight: 400;\">Phytohormones are chemicals produced in plants that regulate their growth and development. They are formed mainly in actively growing tissues, at the tops of roots and stems. Agronomically important groups of phytohormones include auxins, gibberellins and cytokinins. Widely used in compositions for treating seeds before sowing, root system &#8211; before planting, for feeding plants.<\/span><\/h4>\n<p data-start=\"32\" data-end=\"228\">As for the nutrition of leading vegetable crops, let it be cucumber. It grows better on soils of light and medium granulometric composition. The balance of the water-air regime is optimal there.<\/p>\n<p data-start=\"230\" data-end=\"324\">The optimal level of soil acidity when growing cucumbers is from slightly acidic to neutral. With the cucumbers harvest, a relatively small amount of mineral nutrition elements is taken out from the soil. However, taking into account the relatively short cultivation season of the crop, it should be considered demanding of soil fertility.\u00a0<span style=\"font-weight: 400;\"> In the system of cucumbers fertilization, an extraordinary place belongs to the main fertilizing.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cucumbers respond positively to the application of fresh manure at the rate of 40-60 t\/ha. The crop responds better to fresh manure, which serves as a source of CO2 and thus contributes to increasing the productivity of the culture. The rate of mineral fertilizers depends on the type of soil, the presence of nutrients in it, the rate of manure and the planned yield. Higher rates of nitrogen fertilizers lead to the accumulation of nitrates in cucumbers. Foliar fertilization is effective in cucumber crops. Fertilization is carried out several times per season, starting from the phase of four true leaves <\/span><b>(BBCH 14)<\/b><span style=\"font-weight: 400;\">. Before the onset of mass fruiting and the most intensive growth of the crop, the accumulation of a sufficient amount of mineral substances necessary for the formation of a high crop should be completed by the plants.<\/span><\/p>\n<h4><b>Therefore,<\/b><span style=\"font-weight: 400;\"> the lack of nutrients in the initial period has a particularly negative effect on plant productivity. Supplying cucumbers with nutrients should be sufficient from the early stages of vegetation and throughout the cultivation season. Nutrients that accumulate in the vegetative organs are then directed to the formation of fruits. Cucumbers are most sensitive to a lack of potassium, as well as manganese and molybdenum. Foliar feeding of cucumbers in combination with irrigation is more effective.<\/span><\/h4>\n<p><b>Optimum mineral nutrition of plants<\/b><span style=\"font-weight: 400;\"> is of great importance for normal growth, development and maximum yield of tomato fruits. At the same time, tomato plants react to soil nutrition conditions during the cultivatiom season in different ways. Thus, young plants need <\/span><b>3-5 times<\/b><span style=\"font-weight: 400;\"> more minerals than adult ones to form a unit of dry matter. Therefore, an enriched nutrient mixture is prepared for growing seedlings.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Along with the complete supply of nutrients to plants, due attention should also be paid to their ratio. After all, during the seedling period, tomato plants intensively consume phosphorus and potassium, and after planting in a permanent place of cultivation &#8211; nitrogen. Therefore, in order to obtain high-quality seedlings, plants are intensively fed with phosphorus-potassium fertilizers against the background of moderate nitrogen doses.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">After planting the seedlings in the open ground, the nitrogen dose is increased to the level of phosphorus-potassium nutrition. In the future (before the formation of fruits on the first tassel), tomato plants need moderate nitrogen nutrition and increased phosphorus. <\/span><\/h3>\n<p><span style=\"font-weight: 400;\">In the period of fruit formation (BBCH 71-79) on the first three tassels, the tomato needs enhanced nitrogen nutrition with<\/span><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-violet\/\"><span style=\"font-weight: 400;\"> Wonder Leaf Violet<\/span><\/a> <b>(N:30, P:10, K:10, SO3:15, Mo:15)<\/b><span style=\"font-weight: 400;\">. And while ripening \u2013<\/span><a href=\"https:\/\/wonder-corporation.com\/en\/products\/wonder-leaf-red\/\"> <span style=\"font-weight: 400;\">Wonder Leaf Red<\/span><\/a> <b>(N:10, P:20, K:30, SO3:15, B2O3:2).<\/b><\/p>\n<p><span style=\"font-weight: 400;\">The average yield with a harvest of 10 tons of products is: nitrogen &#8211; <\/span><b>33 kg<\/b><span style=\"font-weight: 400;\">, phosphorus &#8211; <\/span><b>13.0<\/b><span style=\"font-weight: 400;\">, potassium &#8211;<\/span><b> 45.3,<\/b><span style=\"font-weight: 400;\"> calcium &#8211; <\/span><b>44,<\/b><span style=\"font-weight: 400;\"> magnesium &#8211; <\/span><b>8 kg<\/b><span style=\"font-weight: 400;\">. Despite the fact that the tomato takes <\/span><b>2.9<\/b><span style=\"font-weight: 400;\"> times less phosphorus than nitrogen and 4 times less than potassium from the soil, it quickly reacts to its lack, especially during the seedling period and during the formation of reproductive organs. With a lack of phosphorus, plant growth slows down and even stops, the leaves become narrow, grayish in color, and the stem and petioles acquire an anthocyanin color. At the same time, the ovary formation and fruits ripening is delayed. Lack of potassium in the soil causes stem growth to stop, plants dry up, yellow-brown spots appear on the edges of the leaves, after which they curl inward and dry.<\/span><\/p>\n<h4><span style=\"font-weight: 400;\">The yield of tomato plants is negatively affected by both a lack and an excess of nitrogen. When it is deficient, the growth of stems and leaves stops, the plants acquire a light green color, the leaves turn yellow and fall prematurely. This delays the plants development, reduces the yield and worsens its quality. An excess of nitrogen in the soil delays the fruits ripening, reduces the resistance of tomato plants to diseases.<\/span><\/h4>\n<p><span style=\"font-weight: 400;\">Compared to other vegetable crops, cabbage needs the largest amount of nutrients, so it is picky about soil fertility and responds well to fertilizers. At the beginning of growth, plants consume more nitrogen, and during the head formation &#8211; potassium and phosphorus. An excess of nitrogen with an insufficient amount of phosphorus and potassium in the soil leads to the formation of loose heads of low quality. Manure is applied at the rate of<\/span><b> 20-30 t\/ha<\/b><span style=\"font-weight: 400;\"> on fertile chernozems, and <\/span><b>30-40 t\/ha<\/b><span style=\"font-weight: 400;\"> on other, less fertile types. The rate of compost is <\/span><b>40-50 t\/ha<\/b><span style=\"font-weight: 400;\">. Norms of mineral fertilizers are determined taking into account the availability of soil nutrients, the rate of their use and the planned harvest.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Depending on the ripeness group of the cultivated varieties and the content of nutrients in the soil, the following rates of fertilizers are recommended for cabbage: for early one &#8211; <\/span><b>N 90-140;<\/b> <b>P90;<\/b> <b>K60;<\/b><span style=\"font-weight: 400;\"> for medium &#8211; <\/span><b>N 100; R 90<\/b><span style=\"font-weight: 400;\">; <\/span><b>K100<\/b><span style=\"font-weight: 400;\"> and late one &#8211; <\/span><b>N120-160<\/b><span style=\"font-weight: 400;\">; <\/span><b>P150;<\/b> <b>K160<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">White cabbage is characterized by critical and periods of maximum absorption of nutrients. In the first phases of growth and development, cabbage assimilates about <\/span><b>10% of nitrogen<\/b><span style=\"font-weight: 400;\">, <\/span><b>7%<\/b><span style=\"font-weight: 400;\"> of phosphorus and <\/span><b>7.5%<\/b><span style=\"font-weight: 400;\"> of potassium. The main amount of nutrients plants absorb from the soil during the phase of formation of the head, which lasts <\/span><b>40-50 days<\/b><span style=\"font-weight: 400;\">, during this time the culture uses 80% of nitrogen, <\/span><b>86%<\/b><span style=\"font-weight: 400;\"> of phosphorus and <\/span><b>84%<\/b><span style=\"font-weight: 400;\"> of potassium from the total removal.<\/span><\/p>\n<h5><span style=\"font-weight: 400;\">Cabbage is quite sensitive to the lack of mesoelements &#8211; sulfur, magnesium and calcium. It is also important to provide cabbage plants with key microelements &#8211; molybdenum, boron and iron.<\/span><\/h5>\n<p><span style=\"font-weight: 400;\">Thus, in order to make the right choice and get the expected result, it is necessary to calculate the effects of certain compounds.<\/span><\/p>\n","protected":false},"featured_media":5723,"template":"","cultures_cat":[63],"class_list":["post-4139","cultures","type-cultures","status-publish","has-post-thumbnail","hentry","cultures_cat-nutrition-of-crops"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Recommendations for foliar nutrition of vegetable crops<\/title>\n<meta name=\"description\" content=\"Features of effective foliar nutrition of vegetable crops. 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