Vegetable Lists
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Continuous cropping cultivation techniques of Onion, Cucumber and rape
Non-thorn cucumber likes fertilizer, applying sufficient organic fertilizer and applying nitrogen, phosphorus and potassium fertilizer at the same time. The application of molybdenum fertilizer could increase the content of vitamins and decrease the contents of nitrate and nitrite in fruits. The production of 1000 kg thornless cucumber requires 2.6kg of pure nitrogen, 1.4kg of phosphorus pentoxide and 3.5kg of potassium oxide.
2018-09-16 -
Skillful cultivation of Cucumber interplanting Momordica charantia in greenhouse
Balsam pear is a heat-resistant crop with few diseases and insect pests. The cultivation of cucumber intercropping balsam pear in solar greenhouse makes full use of the leisure period of greenhouse, improves the utilization rate of greenhouse facilities and improves the economic benefit. Variety selection. Cucumber was grafted with Xintaimi thorn as scion and sunspot pumpkin as rootstock. ...
2018-09-16 -
How to prevent and control acute dead cucumber seedlings in greenhouse
In the process of out-of-season cucumber cultivation covered with plastic film, when the cucumber enters the flowering and fruiting stage, there are often cucumbers which are growing well in the previous period, and the acute death of seedlings suddenly occurs within a few days. This kind of cucumber acute atrophy, the disease is rapid, difficult to prevent and cure, its formation reason: weather.
2018-09-16 -
How to tell whether the cucumber is deficient in fertilizer from the plant
Cucumber needs more fertilizer in its life. In addition to applying sufficient amount of base fertilizer (including farm manure and chemical fertilizer), cucumber should be topdressing by stages according to cucumber growth or soil fertility. Some vegetable farmers may rely on habit, some vegetable farmers may rely on experience, in fact, it is very simple and more accurate.
2018-09-16 -
The main points of topdressing cucumber
Cucumber is very sensitive to fertilizer, topdressing should pay attention to the following points: 1. Before planting to sitting melon, you should look at seedling topdressing and control the amount of fertilizer. In the early stage of cucumber growth (usually within a month after planting), the soil temperature is still low, such as fertilizing or watering too much, "rotten roots" will occur, which is due to the weak activity of the root system.
2018-09-16 -
Identification and Control of Cucumber Blight
Cucumber blight occurs everywhere. It is one of the most important diseases of melon crops. It can harm many kinds of melon crops. 1. Pathogen cucumber blight is a disease caused by fungal infection. 2. Symptom recognition 2.1 the disease spot of the leaf is light brown and nearly round. 2.2 the base of the stem.
2018-09-16 -
Characteristics of Fertilizer requirement of Cucumber and Application of fertilization Technology
According to the characteristics of fertilizer requirement, cucumber is suitable to be cultivated in loose, fertile and permeable soil, heavy soil is not conducive to cucumber root development, and the soil with high organic matter content can balance the contradiction that cucumber root system likes moisture but does not tolerate waterlogging, fertilizer but not fertilizer tolerance. The growth cycle of cucumber is roughly divided into germination stage, seedling stage, vine stage and.
2018-09-16 -
Water and Fertilizer Management of Cucumber after planting
After planting, the growth and development of cucumber was accelerated, and the stem and leaf growth of the plant and the development and harvest of melon strips were carried out at the same time. Therefore, the amount of water and fertilizer is large, the root system of cucumber is shallow, and the ability of absorbing nutrients and water is weak. therefore, only continuous topdressing and watering can ensure the robust growth of nutrients and the normal hair of melon strips.
2018-09-16 -
Technology of accelerating germination of celery seed in high temperature season
The optimum temperature for celery seed germination is 15-25 ℃, but it is difficult to germinate when it exceeds 30 ℃. Sowing celery in high temperature season can take the following methods to deal with seeds to promote neat germination. Soak the seeds in clean water for 24 hours after 1 day of variable temperature treatment, change the water every 8 hours, then remove, wash and wrap them with wet gauze and put in 5 ℃.
2018-09-16 -
Control of celery late blight in greenhouse
Celery late blight, also known as spot blight and leaf spot, is a common disease in celery. The late blight of celery planted in greenhouse is more serious than that of celery in open field, which has a great effect on the yield and quality of celery. Occurrence characteristics: celery late blight is a fungal disease, which can survive the winter on seeds and remnants. Sow seeds.
2018-09-16 -
Water and Fertilizer Management of celery in greenhouse
First, when the buds top the soil at the seedling stage, gently water once, and the seedlings can come out in 1 or 2 days. Keep the soil moist in the future, based on the principle of frequent watering and less watering. When the seedling height is 10 cm, it can be fertilized with water for 1 and 2 times. Second, planting and squatting seedlings should be watered frequently and gently to keep the soil moist from planting to slow seedling.
2018-09-16 -
Prevent celery heart rot in spring
Celery heart rot is a common physiological disease in celery production in spring. The tender tissue of celery grows black and dies. Subsequently, the celery root system and some stems and leaves also died one after another. The prevention and control methods are as follows: first, rational fertilization. Apply sufficient base fertilizer and increase phosphorus and potassium fertilizer and boron fertilizer to cultivate strong plants to improve disease resistance. No.
2018-09-16 -
How to keep the seed of conventional celery
In recent years, some excellent conventional varieties of celery have been cultivated in many places, which also account for a large proportion in planting. In view of the fact that celery is a cross-pollinated crop, conventional improved varieties should especially do a good job in seed retention and degradation prevention, establish a good seed field or seed base, and select good seed plants. Strictly quarantined around the remaining fields at least 4.
2018-09-16 -
Fertilization techniques and facilities for planting autumn cucumber
Cucumber is a kind of high-yield vegetable with a long fruiting period and a shallow root crop, which needs to satisfy the nutrition of the growing period for a long time, so it should be fertilized by stages in time. Cucumber should grasp the principle of "frequent watering with small water and diligent application of thin fertilizer". Before cucumber planting, 2000 kg of high-quality organic fertilizer and 30 kg of phosphate fertilizer were applied per mu as base fertilizer. Huang.
2018-09-16 -
How to prevent and control the "yellow ring leaf" of cucumber in greenhouse
The "yellow ring leaf" is common in cucumber overwintering cultivation, which seriously affects the yield and economic benefit. This phenomenon is not caused by infectious diseases, but generally belongs to physiological diseases. First, the symptoms showed that there were more occurrence in the middle and lower leaves of cucumber. The edge of the leaf is yellow at the beginning, and then develops into the leaf along the edge of the leaf.
2018-09-16 -
Seedling raising technique of over-summer Cucumber
Under normal circumstances, vegetable farmers often use direct seeding to grow over-summer cucumbers, thinking that the temperature in summer is high, so there is no need to raise seedlings, and it is more troublesome to raise seedlings. According to the author's experience for many years, in fact, growing summer cucumber seedlings is much better than direct seeding. Specifically, it has the following two major advantages: first, it is conducive to early planting, early listing, vegetables.
2018-09-16 -
Planting technique of Portulaca oleracea
Planting technique of Portulaca oleracea
2018-09-16 -
Softening cultivation technique of celery
Overwintering celery is mainly carried out in a monoclinic solar greenhouse with mulch, and the supply period is from New year to Spring Festival. Because of its good quality, it is welcomed by the market and its output value is high. its cultivation techniques are introduced as follows: first, non-tillering, fast growth, high yield and high yield should be selected for celery cultivation in solar greenhouse.
2018-09-16 -
How to sow and raise seedlings in autumn delayed cultivation of celery?
The main results are as follows: (1) the suitable planting age of celery with seed treatment is 5 or 6 true leaves, the seedling period is 50-60 days, and the sowing time is from June to August. At this time, high temperature is not conducive to seedling emergence, so seed soaking at low temperature should be carried out before sowing. The method is: soak the seeds in cold water for 24 hours 6-7 days before sowing, scrub and change the water many times, and wrap them with gauze or gunny bags after coming out of the water.
2018-09-16 -
A way to increase the yield of celery
According to the experiment, the best concentration of gibberellin to promote the growth of celery is 40 times 10 minus 6 power to 90 times 10 negative 6 power. During the normal growth period, foliar spray was applied for 2 to 3 times with an interval of 2 weeks. Celery sprayed with gibberellin solution could promote cell division and cell expansion, and the nutrient absorption rate reached 8 hours after use.
2018-09-16