Vegetable Lists
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How to grow and manage bamboo shoots?
How to grow and manage bamboo shoots? Please give guidance on the planting of bamboo shoots can refer to the following methods for planting and management: first, cultivation techniques planting density plant row spacing 4 meters * 4 meters or 4 meters * 5 meters, the size of the planting hole depends on the size of the bamboo seedlings, which is about twice that of the seedlings. It is usually 50 cm square and 40 cm deep.
2018-07-19 -
How do cherry turnips grow in summer?
How do you grow cherry turnips in summer? Please give guidance on high temperature and rainy summer, planting cherry radish is easy to appear uneven emergence, serious diseases and insect pests, etc., should adjust cultivation measures appropriately, its planting methods can refer to the following: 1. Soil preparation and fertilization. Cherry radish has strong adaptability to soil, but it is rich in humus and soil.
2018-07-19 -
What is lotus root black spot? How to prevent and cure it?
What is lotus root black spot? How to prevent and cure it? Please introduce that the black spot of lotus root shows a small needle-like yellow-brown spot at the initial stage, and the whole leaf is covered with disease spots with wheel lines in the later stage, causing half-leaf or whole leaf to dry up. Prevention and treatment: increase the application of phosphorus and potassium fertilizer and avoid partial application of nitrogen fertilizer. In winter, the diseased and residual leaves were thoroughly removed and burned in the field, and removed at the initial stage of the disease.
2018-07-18 -
How does planting lotus root prevent brown spot disease?
How does planting lotus root prevent brown spot disease? Please give an introduction to planting lotus root can refer to the following methods to prevent brown spot disease: First, symptoms. This disease mainly damages the leaves and petioles of lotus roots. The leaves produce brownish green spots at the beginning of the disease, which later expand into reddish brown to dark brown irregular to angular necrotic spots...
2018-07-18 -
How to apply fertilizer to plant lotus root?
How to apply fertilizer to plant lotus root? Please give guidance to plant lotus root can refer to the following methods of fertilization: lotus root growth and development is divided into three stages, namely, sprouting stage, prosperous stage and lotus root stage, sprouting stage from plant germination to standing leaves. After standing leaves, lotus root grows new roots, which mainly depends on the stored nutrients of lotus root.
2018-07-18 -
What diseases should be controlled in planting lotus root?
What diseases should be controlled in planting lotus root? Please introduce that lotus root is a high-yield and high-efficiency aquatic cash crop and a vegetable variety eaten by the people. It is widely cultivated in various places. With the adjustment of local industrial structure, its cultivated area is constantly expanding. In recent years, lotus root diseases are becoming more and more serious.
2018-07-18 -
How to harvest lotus root?
How to harvest lotus root? Please guide the early harvest of lotus root to affect the yield and the decline of quality too late. therefore, the harvest time should be determined according to the early or late of seedling and the need of eating. ① fragrant lotus root. The newly formed lotus root is called flower lotus root, also known as tender lotus root, this kind of lotus root starch content is very low, with fresh, tender and sweet.
2018-07-18 -
How to prevent and cure Botrytis cinerea of scallions?
How to prevent and cure Botrytis cinerea of scallions? Please introduce green onion gray mold, also known as white spot disease, is the main disease of green onion. Mainly harmful leaves, white oval or nearly round spots on the leaves at the initial stage, mostly developed from the leaf tip down, gradually connected into pieces, so that the leaf tip curled and died. When the humidity is high, the withered leaves appear big.
2018-07-18 -
How to water and fertilize green onions in autumn?
How to water and fertilize green onions in autumn? Please introduce that the center of field management of spring onions in autumn is to promote roots, grow strong and soften the soil, strengthen the management of water and fertilizer, and create suitable environmental conditions for the formation of green onions, so as to improve the yield and quality of green onions in summer after planting.
2018-07-18 -
How to manage the high yield of planting green onions?
How to manage the high yield of planting green onions? Please introduce the method of green onion planting from Grain in Beard (early June) to Lesser Heat (early July). In order to obtain high-yield and high-quality commercial onions, in addition to selecting good soil, stubble and varieties, field management is particularly important. The following points are introduced: first, watering Welsh onion slow seedling stage.
2018-07-18 -
How to manage the planting of green onions?
How to manage the planting of green onions? Please give guidance to fertilize when the plant growth is accelerated, we should apply "leaf-beating fertilizer" once, 15002000 kg of rotten farm manure per mu and 20kg of superphosphate per mu. If the soil fertility is high and the bottom fertilizer is sufficient, the topdressing can be postponed appropriately, and the fertilizer can be changed to 750 thousand human feces and urine.
2018-07-18 -
Tomato planting techniques: what diseases should be controlled when planting tomatoes in summer?
What diseases should be controlled when planting tomatoes in summer? Please guide the summer planting tomato to control the following diseases for reference: virus disease: high temperature and drought are the first conditions for the disease. The suitable onset temperature of virus disease is between 38 and 43 ℃. It is not conducive to the occurrence of virus disease if it is lower than 35 ℃ or higher than 45 ℃. In the daily cultivation management,.
2018-07-18 -
Tomato planting techniques: how to grow tomatoes in summer?
How to grow tomatoes in summer? Please introduce the method to plant tomato in summer with reference to the following steps: 1. Varieties cultivated in summer should choose disease-resistant varieties with strong heat tolerance and aphid tolerance, such as Maofen 802, Sukang 5, L402, Jiafan 15 and so on. 2. Cultivate strong seedlings, sow and raise seedlings in the first and middle of May. ...
2018-07-18 -
What is onion purple spot? How to prevent and cure?
What is onion purple spot? How to prevent and cure? Please guide the onion purple spot disease: first, the symptom purple spot disease mainly harms onions and green onions, but also infects garlic and leeks. It mainly harms leaves, pedicels and bulbs on onions. The disease spot first starts from the leaf tip, or forms at the wound caused by thrips.
2018-07-18 -
What are the prevention and control methods of onion anthracnose?
What are the prevention and control methods of onion anthracnose? Please introduce the prevention and control of onion anthracnose with reference to the following methods: ① agricultural measures seriously diseased fields should be rotated with non-onion crops to cultivate disease-resistant varieties. ② was sprayed in the early stage of the disease and before the rainy season. You can use 25% to make 1000 times the liquid of BG EC, or 50% fresh.
2018-07-18 -
How to prevent and cure onion soft rot?
How to prevent and cure onion soft rot? Please give guidance to onion soft rot disease prevention and control can refer to the following methods: first, pre-control ⑴ seedlings preparation nursery select disease-resistant varieties to raise seedlings, eliminate weak seedlings, cultivate strong seedlings. ⑵ stubble chooses ventilated and transparent plots, corn, wheat and other excellent previous crops.
2018-07-18 -
How to prevent and cure onion virus disease?
How to prevent and cure onion virus disease? Please guide that the main diseases of onion are yellow dwarf disease (virus disease), downy mildew, soft rot, gray mold and purple spot. Onion virus disease is the main disease in production in recent years. 1. Symptoms: both seedling stage and plant growth period can occur. After the plant is infected, the leaves are twisted and.
2018-07-18 -
How do onions rot in summer?
How do onions rot in summer? Please introduce that summer onion rot is mainly caused by the following factors: first, the common diseases of rotten onions caused by diseases are soft rot (bacterial disease) and stem rot (fungal disease). The prevention and control methods are as follows: 1. Pay attention to crop rotation, avoid repeated stubble with onion and garlic crops.
2018-07-18 -
How to prevent and cure corruption by planting lotus root?
How to prevent and cure corruption by planting lotus root? Please introduce the lotus root rot disease, which is called rotten stalk, which mainly harms the underground stem, leaves and stalks can also be killed, the leaves are killed to form wilt patches along the leaf edge, and curl down, the whole leaf turns brown, the petiole shrinks and dies from top to bottom, and when it is serious, the whole field is withered and yellow.
2018-07-18 -
What is the difference between deep water lotus root and shallow water lotus root?
What is the difference between deep water lotus root and shallow water lotus root? The difference between deep-water lotus root and shallow-water lotus root can be divided into two ecological types: shallow-water lotus root and deep-water lotus root according to its adaptability to water level. Shallow lotus root is suitable for water level of 10-20 cm, and the maximum water-resistant depth is 30-50 cm. Deep-water lotus root is suitable for water level 30-50 cm, maximum water resistance.
2018-07-18