Scientific planting techniques of Zizania caduciflora

Zizania caduciflora is a common aquatic vegetable in our life, also known as high bamboo shoots, Zizania caduciflora melon, the edible value is very high, and suitable for men and women, old and young. Zizania caduciflora is adaptable and can be planted in general pools and shallow ponds, so how on earth should Zizania caduciflora be planted? Let's get to know it with the editor.

Scientific planting techniques of Zizania caduciflora

1. Zizania caduciflora field selection: Zizania caduciflora field should choose fields with good light, flat land, deep soil layer and strong water conservation and fertility, especially the paddy field with cold water or the land near the reservoir that can be irrigated by deep water.

2. Ploughing and fertilization: ploughing the Zizania latifolia field, applying 3000 kg of rotten farm manure or 2500 kg of thick human manure per mu. If the previous crop is a rice field, the amount of base fertilizer should be increased and raked flat, and then irrigated 2-3 cm, so that the field is flat, mud rotten and fat.

3. Timely planting: from April to early May, Zizania caduciflora seedlings can be transferred and planted when the height of Zizania latifolia seedlings is about 20 cm and the soil temperature of paddy field is above 10 ℃. If the old Zizania caduciflora pier is selected to raise seedlings, the old Zizania latifolia pier is dug up at this time, and the pier is divided longitudinally according to 3-5 sound tillers according to the direction of tillering. The pier is required to take the old stem, and the tillers and new roots are not hurt as much as possible. If Zizania caduciflora seedlings are too high, the leaf tip can be cut off to keep the seedling height at 25-30em to prevent lodging after planting. Planting density is generally line spacing 70-80em, pier spacing 65 cm, and divided into large and small rows, large behavior aisle. About 1200 piers per mu were planted to ensure 6000 basic tillers. The planting depth is based on the soilless of the old stem and bolting tube, and it is better to plant in sunny afternoon.

Variety selection of Zizania caduciflora

It is generally required to be strong in species and concentrated on the market. after several selected fields as seedlings, there are no miscellaneous and male plants in the Zizania caduciflora pier. The specific mode of operation is as follows:

The main results are as follows: 1. After the harvest of Zizania caduciflora, dig up Zizania caduciflora pier from the field, select the Zizania caduciflora root with an old stem, cut the muddy Zizania latifolia root with a quick knife as seedlings, and prepare 1200-1300 Zizania caduciflora piers per mu.

2. Generally, the stacking time of selected and divided Zizania caduciflora piers should not be too long, and it is best to divide and transplant Zizania caduciflora seedlings from other fields after finishing in the field.

Field management

1. Weeding: during the period from the survival of Zizania caduciflora seedlings to the closing period, it is best to combine with topdressing to weed weeds, so as to activate the soil, improve soil permeability and soil temperature, improve fertilizer use efficiency, and promote Zizania caduciflora seedlings, generally weeding 2-3 times.

2. Thinning seedlings and peeling off yellow leaves: in order to make Zizania caduciflora seedlings well ventilated and transparent in the field, the weak tillers (seedlings) which are too dense in the clump should be pulled out in time, and the plants should be filled with mud to make the plants grow in all directions. Peel off the old yellow leaves on the periphery of the plant in time in the later stage of growth and development.

3. Pest control: in recent years, with the planting of Zizania caduciflora, the occurrence of diseases and insect pests is becoming more and more serious. Bacterial blight, rust, leafhoppers and aphids occur from time to time, which should be controlled in time.

4. Timely harvest: generally, Zizania caduciflora matures in May. When it matures, the stem becomes thicker and round, and the heart leaf shortens. The harvest period is as long as October. It can be harvested once every 5-7 days, and attention should be paid to cleaning the countryside to prevent the occurrence of diseases and insect pests.

Planting conditions of Zizania caduciflora

1. Soil: Zizania caduciflora does not require high soil quality, but it is not suitable for continuous cropping, and clay and clay loam with deep tillage layer and rich organic matter are the best. The plants of Zizania caduciflora are tall, have a long growth period, need a large amount of fertilizer, need fertile soil, apply more base fertilizer and topdressing in different times.

2. Humidity: the water of Zizania caduciflora can not be cut off during the whole growth period, but Zizania caduciflora is an effluent crop, so the water layer can not be too deep, and the water level should be adjusted according to different growth stages.

3. Temperature: Zizania caduciflora preferred temperature, could not tolerate cold, high temperature and drought, and began to sprout above 5 ℃. The suitable temperature was 10-20 ℃ and 20-30 ℃ at tillering stage. The optimum temperature of Zizania caduciflora during pregnancy is 15-25 ℃.

4. Lighting: Zizania caduciflora requires sufficient sunshine and good ventilation. Because the plant is tall and easy to be clouded in the field, it is necessary to carry out reasonable close planting, and the yellow leaves and old leaves should be removed frequently in the later growth stage to increase ventilation and light, which is beneficial to the production of tillers.

Through the above content, I believe you have a more in-depth understanding of the planting method of Zizania caduciflora. Zizania caduciflora (Zizania caduciflora) is a kind of very nutritious and green food. it can replenish the body, lose weight by cosmetology, relieve diuresis and quench thirst. Zizania caduciflora has a variety of edible methods and tastes crisp, tender and delicious. You can plant some of your own if you like!