Vegetable Lists
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Key points of raising seedlings of celery
Key points of celery seedling raising techniques celery can be cultivated all the year round, and the time and methods of raising seedlings vary with the time and methods of cultivation. 1. Cultivation and seedling raising in spring (1) seed treatment. 5-6 days before sowing and 1-2 days before sowing. When drying seeds, you can't spread them evenly on the cement floor. Soaking seeds for 24 hours, when soaking seeds.
2018-09-16 -
Causes of petiole cracking of celery and its control
The cracking of celery petiole is mainly characterized by the cracking of stem base and petiole at the same time. The cause of cracking is caused by lack of boron and growth hindrance under low temperature and drought conditions. In addition, sudden high temperature, high humidity, the plant absorbs too much water, resulting in rapid tissue filling, will also cause cracking. Prevention and control methods: one is to apply.
2018-09-16 -
Herbicide is suitable for celery growing period
Celery cultivated by conventional method has high fiber content, and its stem is often hard due to poor management or untimely harvest, which affects the commodity value and even loses its edible value. According to the successful experience of some vegetable farmers for many years, a set of celery tenderization cultivation methods was adopted, which not only reduced the stem fiber content, but also increased the edible and...
2018-09-16 -
Ingenious management measures for spinach sowing
After spinach sowing, buckle the greenhouse, generally two water seedlings, and then irrigate one water 10 days after emergence. After the two true leaves of spinach unfold, the leaf number, leaf weight and leaf area increase rapidly, keep the soil moist before 3-4 leaves, apply 25 kg ammonium bicarbonate per mu, shallow hoe once, remove the dense seedlings from time to time, and control the water properly. In November.
2018-09-16 -
Techniques of overwintering and seedling protection of spinach in North China
Western celery, also known as parsley, parsley, and American celery, is planted in the Shuyang area in autumn, with a general yield of 3000murmur4000 kg per mu and a yield of 5000 kg per mu. Now its autumn high-yield cultivation techniques are briefly described as follows: first, the selection of improved seeds and sowing selection of late bolting, strong stress resistance, not easy to soften, thick and hollow meat.
2018-09-16 -
As a general rule, how to keep the seed of celery
In recent years, many central authorities have cultivated some high-quality, common and inferior varieties of celery, and they also have a large percentage in sowing. As celery is a cross-pollinated crop, as a general rule, inferior species should do a good job in keeping seeds and preventing retrogression, so as to build a good place for farming or seed output, and choose good seeds and plants. Sternly cut off is staying.
2018-09-16 -
Prevention and comprehensive treatment of downy mildew in spinach
The disease is caused by a fungus called spinach downy mildew. It mainly harms the front of the leaf, the disease spot is yellowish, irregular, of different sizes, 3-17 mm in diameter, and the edge is not obvious. After the disease spot enlarged, it connected with each other and became brown and withered in the later stage, and the gray-purple mildew layer was produced on the disease spot on the back of the leaf. The disease comes from the outer leaves.
2018-09-16 -
Prevention and comprehensive treatment of downy mildew in spinach
The disease is caused by a fungus called spinach downy mildew. The main damage to the front of the leaf, disease spot yellowish, irregular shape, different sizes, diameter 3mur17mm, the edge is not obvious. After the disease spot enlarged, it connected with each other and became brown and withered in the later stage, and the gray-purple mildew layer was produced on the disease spot on the back of the leaf. The disease comes from the outer leaves.
2018-09-16 -
Nitrogen deficiency in spinach and its control measures
Spinach nitrogen deficiency: the leaf color is light green, the basal leaf (old piece) turns yellow, gradually develops upward, and turns brown when dry. The plant is short, the branch (tiller) is few, appear the phenomenon of premature senescence. Control methods: apply sufficient base fertilizer, 2000-3000 kg per mu of rotten fertilizer, 30-35 kg of phosphate fertilizer and 10-15 kg of potash fertilizer. 2 Murray.
2018-09-16 -
Seedling protection technology of autumn spinach overwintering
Autumn spinach is an overwintering vegetable sown in autumn and harvested in spring. It overwintered from the end of November to the beginning of March of the following year for more than 100 days, so under the condition of long-term low temperature and dryness, how to ensure safe overwintering is the key to harvest. First, pour frozen water. Pouring frozen water must be "stable" and "suitable".
2018-09-16 -
Efficient cultivation of cucumber, rice and spinach in greenhouse
Spring spinach has a short growing period and can be harvested 30 to 50 days after sowing. Planting spring spinach plays an important role in quickly alleviating spring light. Select suitable varieties. Spring spinach after sowing emergence, low temperature, sunshine gradually lengthened, easily through the stage of development and bolting. Therefore, to choose late bolting, leaf hypertrophy...
2018-09-16 -
Pollution-free cultivation techniques of spring spinach
The growing period of spring spinach is relatively short, and it can be harvested and listed 30-50 days after sowing. Planting spring spinach plays an important role in quickly relieving spring dullness. 1. After the selection of suitable varieties of spring spinach after sowing and emergence, the temperature is low, the sunshine is gradually lengthened, and it is very easy to bolt through stage development. Therefore, it is necessary to choose bolting late and leaves.
2018-09-16 -
Spinach cultivation Trilogy
Sowing: spinach is mainly sown, but also can be sowed. Because of slow germination under the condition of high temperature, the seeds soaked in early autumn should be soaked for 12 hours, then treated in a refrigerator with a low temperature of 4 ℃ for 24 hours, then germinated for several days under the condition of 15-25 ℃, and then sowed after most of them germinated. The sowing rate is 10 per mu.
2018-09-16 -
Spinach overwintering to catch up with overwintering fertilizer
1. Sow seeds. Spinach is mainly sown, but also can be sowed. Because of slow germination under the condition of high temperature, the seeds soaked in early autumn should be soaked for 12 hours, then treated in a refrigerator with a low temperature of 4 ℃ for 24 hours, then germinated for several days under the condition of 15 ℃ and 25 ℃, and then sowed after most of them germinated. The amount of seed per mu.
2018-09-16 -
Introduction of spinach hydroponic culture technology in summer
Spinach is one of the most important vegetables in northern China in spring. Spinach likes cold and can not tolerate heat. The suitable temperature for growth is 15 ℃-20 ℃. It is difficult to cultivate spinach in summer because of high temperature and heavy rain. In recent years, some Shouguang vegetable farmers have successfully cultivated spinach in summer by adopting hydroponic culture technique in greenhouse. Now the key points of cultivation techniques are introduced as follows:.
2018-09-16 -
Cultivation Techniques of Spinach in Four Seasons
1. Sowing date and variety Autumn spinach is the main crop of spinach production. Generally, it can be sown in August to September, or it can be sown in advance to July or delayed to early October. It can be harvested in batches 30~40 days after sowing. Variety selection requirements are not strict, but early autumn spinach should be selected more heat-resistant, fast-growing early varieties, such as ploughshare spinach, Chinese spinach...
2018-09-16 -
Symptoms and control techniques of downy mildew in spinach
Downy mildew is a common disease of spinach, and the damage degree varies from year to year. Downy mildew of spinach is an idiopathic parasite, only to harm spinach. First, symptoms of spinach downy mildew can locally infect leaves, but also systematic infection. When the leaf is locally infected, the damaged site is a light green water-immersed round dot at first, and then enlarged.
2018-09-16 -
Skillfully using towel gourd leaves to treat animal diseases
1. Before sowing the towel gourd, the seeds were treated with 55-60 ℃ water for 15 minutes, then soaked in 25 ℃ water for 4 hours. After rinsing and removing the mucus from the seed coat, the seeds were wrapped in wet gauze and placed in an incubator to accelerate germination. Select the sprouted seeds to sow 1 to 2 seeds per bowl, generally about 500 grams per mu. Before emergence.
2018-09-16 -
Strengthening management to increase the yield of towel gourd in deep winter
In the case of low temperature in winter, the low yield of all kinds of vegetables makes vegetable farmers feel most powerless! In Handong Village, Luocheng Street, Shouguang City, the author visited Master Zhu, a veteran towel gourd grower in the village. due to the proper management, the towel gourd yield in Master Zhu's shed was also affected by low temperature, but compared with other silk.
2018-09-16 -
Multiple measures to control towel gourd rotten flowers
Towel gourd rotten flower has a lot to do with plant element deficiency, boron deficiency will cause towel gourd stigma blackening, many vegetable farmers will be used as infectious disease control. After the flower organ is damaged, it can not be remedied and can only be prevented in advance. Spraying with 500x borax solution or "Zhixin" boron fertilizer 1500 times liquid before towel gourd flowering can prevent stigma blackening caused by boron deficiency. ...
2018-09-16