Vegetable Lists
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Radish planting: how to grow pollution-free radish?
How to grow pollution-free radish? Please introduce in detail the planting method of planting pollution-free radish can refer to the following: selecting land to sow pollution-free radish should not be around the seriously polluted industrial plant, and the source of irrigation water should not be polluted, in addition, the adaptability of radish to soil.
2018-09-08 -
Radish planting: why does radish have a deformed black heart?
Why does radish have a deformed black heart? Please introduce the causes of radish malformed root, split root, black skin, black heart or bran heart, bitter taste, spicy taste, caused by the following factors: 1. Malformed root. Rain Water is large, irrigated too much, the soil is hardened; unrotten organic fertilizer or uneven fertilization; the soil tillage layer is too shallow, or hard under the roots.
2018-09-08 -
Radish planting: how to improve the quality of autumn radish?
How to improve the quality of autumn radish? Please guide if you want to improve the quality of autumn radish, you can refer to the following methods: 1. Select excellent varieties. For example, the varieties with shallow fleshy roots are not easy to have abnormal roots, the varieties with less water content and dense fleshy roots are not easy to crack roots, and the white bark with faster growth rate is not easy to crack.
2018-09-08 -
How to promote the early ripening of wax gourd
How to promote the early ripening of wax gourd
2018-09-08 -
Broccoli planting techniques: how to manage broccoli in autumn and winter?
How to manage broccoli in autumn and winter? Please introduce the management methods of broccoli in autumn and winter. Please refer to the following methods: watering slow seedlings 1 / 2 times after planting, squatting seedlings 3 / 4 times after ploughing and weeding, 7 / 10 days later, the weather turns cool, cauliflower enters the vigorous growth period, fertiliser and water should be promoted sharply, combined with watering, and urea per mu should be 10% 1.
2018-09-08 -
Broccoli planting techniques: what is broccoli quenching disease?
What is broccoli cataplexy? Please introduce and control the symptoms of sudden fall disease of broccoli. After the seeds are unearthed, there are many rotten species infected before they are unearthed, and after they are unearthed, they appear water stains near the soil surface, soften, the epidermis is easy to fall off, the diseased part constricts, expands rapidly around the stem for a week, and the vegetable seedlings lodge, causing pieces of dead seedlings to be stunted.
2018-09-08 -
Broccoli cultivation techniques: what is broccoli blight?
What is broccoli blight? Please give an introduction and control methods broccoli blight symptoms broccoli blight also known as black root disease, broccoli is an important seedling disease. At the beginning of the disease, the rootstock of the seedlings turned black or constricted, and when wet, it gave birth to gray mold. After the plant was infected, the leaves wilted and dried up within a few days.
2018-09-08 -
Chrysanthemum planting: how to grow Artemisia annua?
How to grow Artemisia annua L.? Please introduce the method of Artemisia annua L. in spring, summer and autumn can be planted in the open field detailed methods can be referred to the following: 1, soil preparation, bed, fertilization. The growing period of Artemisia annua is short, so we should choose fertile and loose sandy loam. Every 667 square meters with high-quality farm manure 2500-4000 kg, phosphate.
2018-09-08 -
What should I pay attention to in summer?
What should I pay attention to in summer? Please give guidance on the short growth period of summer chrysanthemum, from sowing to harvest only more than 20 days. However, the growth period is in the high temperature period, and it is easy to cause diseases if the management is not paid attention to. The following is an introduction to the management of summer chrysanthemum for reference: First, sowing. Sowing can be machine seeded,...
2018-09-08 -
Cultivation of Artemisia annua: how can Artemisia annua be planted with high yield?
How can planting Artemisia annua L. produce high yield? Please introduce the method of chrysanthemum chrysanthemum with short growth period, few diseases and insect pests, wide cultivation season, very simple management and no need for intermediate ploughing, weeding, topdressing and other measures under the condition of sufficient base fertilizer. Just pay attention to the following five points: 1. It is best to put the seeds in warm water of 35 ℃ ~ 40 ℃ before sowing.
2018-09-08 -
Chrysanthemum planting: what is chrysanthemum downy mildew?
What is chrysanthemum downy mildew? Please introduce and guide the methods for the prevention and control of chrysanthemum downy mildew. At the initial stage of the disease, light yellow near round or polygonal disease spots appear on the lower old leaves of the plant, then the disease gradually spreads to the middle and upper parts of the plant, and in the later stage, the disease spots are yellow-brown. In severe cases, many disease spots are linked together, leaves.
2018-09-08 -
Chrysanthemum planting: what is the leaf blight of Artemisia annua?
What is chrysanthemum leaf blight? Please introduce the causes and control methods of chrysanthemum leaf blight disease only infect the leaves, the disease spot is round or irregular, the center is light gray, the edge is brown. When the humidity is high, there is a black fog on both the front and back. In the later stage, there were a series of disease spots, which caused the leaves to die. The main cause of leaf blight of Artemisia annua L. is.
2018-09-08 -
Chrysanthemum planting: how to plant Artemisia annua in autumn?
How to plant chrysanthemum in autumn? Please introduce the planting method of chrysanthemum in autumn can refer to the following methods: first, variety selection: it is appropriate to choose varieties with strong fragrance, thick leaves and branches, less fiber, good quality and high yield, which are suitable for planting in autumn. Second, sowing: it can be sown from late August to late October. ...
2018-09-08 -
Tomato planting techniques: why does autumn tomato late blight occur?
Why does autumn tomato late blight occur? Please introduce the causes and control methods of autumn tomato late blight, which is a disease of low temperature and high humidity. The air relative humidity is more than 80%. The optimum humidity for the development of the pathogen is 20-22 ℃ in the daytime and more than 10 ℃ at night. Low temperature, overcast and rain, high humidity, more in the morning and night.
2018-09-08 -
Pumpkin planting: what to control pumpkin spot disease?
What to control pumpkin spot disease? What is pumpkin spot disease? Please introduce pumpkin spot disease is mainly harmful to leaves and rachis. The leaf spot is round to subcircular or irregular. The leaf margin is dark brown, the boundary of the healthy part is obvious, there are small black spots in the center of the disease spot, and when the leaf spot is serious, the leaf spot fuses, resulting in local death of the leaf. A flower axis.
2018-09-08 -
Leek planting: how to grow leek in greenhouse in autumn and winter?
How to plant leek in greenhouse in autumn and winter? Please introduce the planting method of leek in greenhouse in autumn and winter. Planting leek in greenhouse in autumn and winter can refer to the following methods: 1. Select excellent varieties that can grow continuously without dormancy in winter. 2. The cultivation of strong roots is the basis of high yield and high benefit. The main thing is to grasp.
2018-09-08 -
Leek planting: why leek will be "dry tip"? How to prevent
Why do leeks "dry tip"? How to prevent it? Please introduce and guide the control method dry tip is a common physiological disease of leek, leek dry tip main factors have the following points: (1) harmful gas harm. Application of ammonium bicarbonate or undecomposed organic fertilizer will release a lot of harmful gases, if not timely ventilation...
2018-09-08 -
Pumpkin planting: how to prevent and cure pumpkin Phytophthora?
How to prevent and cure pumpkin Phytophthora? Why does pumpkin Phytophthora occur? Please introduce that pumpkin Phytophthora is mainly caused by spring pumpkin, especially in rainy years, poor drainage and often causing large area rotten melon. The disease not only harms pumpkins, but also harms cucumbers, cucumbers, watermelons and so on, and often occurs mixed with Fusarium wilt. ...
2018-09-08 -
Pumpkin planting: how to control the botrytis cinerea of pumpkin?
How to prevent and cure the botrytis cinerea of pumpkin? Why does gray mold occur? Please introduce that Botrytis cinerea mainly occurs on the fruit. Most of the injured fruits begin to rot from the failed flowers and grow a grayish brown mildew layer, and then spread to the young fruit, first in the melon tip, and then to the upper part, making the young fruit soft and rotten. Be...
2018-09-08 -
Tomato planting techniques: what should we pay attention to when planting summer tomatoes?
What should we pay attention to when planting summer tomatoes? Please guide the over-summer tomato growing season in the high temperature season, the prevalence of diseases such as virus disease, stem rot and cotton blight, the outbreak of aphids, whitefly, mites and other pests, and the effects of high temperature, strong light and dry environment. The planting net sorted out two points that should be paid attention to in the summer.
2018-09-08