In recent years, in order to increase the income, farmers have studied the crop intercropping model, which not only saves land resources but also increases the income, but you still need to pay attention to selecting the best interplanting varieties when planting. Otherwise, it will be counterproductively suffered from serious economic losses. Today, Xiaobian will analyze the cultivation techniques of cumin (sudden) interplanting, and you can refer to it.
1 Preparation before broadcasting
1.1 Land selection
Choosing land is the premise of high-yield crops. If you choose the right soil, the total benefit will be greater than the sum of the benefits.
1.1.1 Choice of mouthwash
Reasonable gargle can reduce the occurrence of seedling diseases and help to cultivate strong seedlings.
1.1.2 Soil selection
Loose, nutrient-balanced sand soil should be selected. The soil nutrient index requires organic matter >2%, pH 7.5-9, alkali nitrogen >40 mg/kg, available phosphorus >10 mg/kg, and effective potassium >100 mg/kg.
1.2 Choosing good varieties
A suitable good seed is an intrinsic factor in which each element plays an integral role.
1.2.1 Locally suitable varieties for planting
Resting cumin is Space 3 and Flame Mountain; Line Pepper is Red An Series.
1.2.2 Sunning
For the selected seeds, they were sun-dried 10 days before sowing. Sun-breeding is beneficial to increase the activity of seeds, and is conducive to the emergence of whole seedlings and breeding seedlings.
1.2.3 Seed treatment
For the main diseases in the seedling stage, the drug was treated with a broad-spectrum fungicide 1 day before sowing, and the treated seeds were seeded with potassium dihydrogen phosphate. The pepper should be soaked for 4 h before being seeded to remove the waxy layer on the seed coat.
1.3 Soil treatment
In order to reduce the weed damage at the seedling stage, soil treatment should be carried out 7 days before sowing. The soil treatment agents include Duer, Jinduer, Floting, Shi Tianbu, etc., and the effect is better at 48% Flering.
1.4 filming
After 7 days of soil treatment, the membrane was coated in time, the membrane width was 1.4 m, one membrane and two belts were 4 rows, 4 rows of peppers were planted on the membrane, 2 rows of fennel were set between membranes, and the drip irrigation belt and the base fertilizer were applied. At the same time. The base fertilizer is a three-material superphosphate of 25 kg/667 m2 and a potassium sulfate of 15 kg/667 m2.
2 timely sowing
(1) The resting fennel should be artificially sown or spotted between the membranes before March 20, and at the same time, with the fertilizer three superphosphates 20 kg/667 m2 and potassium sulfate 10 kg/667 m2, simultaneously seeded with the seeds. The amount of broadcast is 300-500 g/667 m2. The fennel is about 10 cm away from the membrane, with a line spacing of about 30 cm and a depth of 2 to 3 cm.
(2) Line pepper should be artificially planted on the membrane before April 5th. The line spacing of the line on the line of pepper is (35+50+35)cm×12 cm, and the seeding amount is 0.5～1 kg/667 m2. The sowing depth is 3 to 4 cm.
3 Field management
3.1 timely investigation of seedlings
When the cumin is displayed, the seedlings are checked in time, and the seedlings and ridges are replanted in time. Moreover, the seeds of the replanted seeds are soaked and sterilized to facilitate emergence as soon as possible. Check seedling replanting time, cumin
At the end of March, the pepper was at the end of April.
3.2 loose soil weeding
After the seedlings are replanted, the fennel is artificially soiled and weeded in time to reduce the weed damage at the seedling stage and promote the early growth of the seedlings. The whole growth period should be carried out 2 to 3 times of artificial loose soil, and the second loose soil should be combined with the thinning seedlings at the same time.
3.3 Pest Control
3.3.1 Disease prevention
The main disease of local resting cumin is root rot, and the control agent is fungicide such as carbendazim or nail cream manganese zinc + potassium dihydrogen phosphate + urea, which can also be carried out simultaneously with pest control, and the whole growth period is controlled 2 to 3 times. can.
3.3.2 Pest Control
The main insects of local resting cumin are clover worm, cabbage caterpillar and ground tiger, and the control agent is pyrethroid insecticide + potassium dihydrogen phosphate + urea.
3.4 Harvest at the right time
Resting cumin has an infinite growth habit, and it should be harvested in time to not affect the growth and development of the line pepper and the production of resting cumin. The timely harvesting period of the resting fennel is that the first layer of fruit is fully mature. When the plant is yellow, it can be harvested when there is still a flower in the near future. The harvest time should be in late June.
4 Do a good job in the mixed period
Because of the intercropping, the two crops are in the same management period, and the growth and development of each crop should be controlled.
4.1 Prevention and control of seedling disease of line pepper
The main diseases are blight and stem-based rot, which are the same as fennel disease and should be carried out simultaneously.
4.2 Strengthen the management of the pepper rise period
When the pepper is in the body, the rest cumin is in the flowering period. At this time, appropriate chemical control is carried out to cultivate the strong pepper seedlings, otherwise it will affect the growth of the resting fennel.
4.3 Strengthening water management
According to the seedlings of the cumin sap, according to the situation, when the first water is poured, if the cumin is not seriously dehydrated, the first water of the pepper should be strictly controlled.
5 Strengthen the management of pepper
5.1 Timely investigation and replanting
The method is the same as rest cumin.
5.2 Timely seedling
When the line of pepper reaches 5 true leaves, it should be time, fixed seedlings, miscellaneous, weak, and diseased. The seedling retention method depends on the ground force. If the soil fertility is better, the method of leaving each hole should be used. Weak, a 1:2:1 seedling method can be used.
5.3 Timely cultivating
After the harvest, the cumin is deeply ploughed in time.
5.4 Strengthening fertilizer and water management
5.4.1 dripping
Dripping water during the whole growth period, dripping the sandy loam soil 10 to 12 times, and dropping the tidal soil 6 to 8 times. The principle is not to drop the blank water, combined with fertilization at the same time, the last water should end on August 25.
5.4.2 Drip fertilizer
The total fertilization period of the pepper was 46% of the actual amount of phosphorus fertilizer, three or three parts of diammonium phosphate 50 kg/667 m2, 46% urea 35 kg/667 m2, and 33% potassium fertilizer 30 kg/667 m2.
5.4.3 Principle of drip
In the early stage, phosphorus and potassium fertilizers were dominant, and phosphorus fertilizer was prominent; in the middle, nitrogen, phosphorus and potassium fertilizers were integrated, nitrogen fertilizer was prominent, phosphorus and potassium fertilizers were properly controlled; late nitrogen and potassium fertilizers were prominent, and potassium fertilizer was prominent. The general trend was pre-phosphorus, medium nitrogen and post-potassium.
5.5 Pest Control
5.5.1 Diseases
The main diseases of the line pepper are the blight, rickets and physiological diseases in the early stage, the viral disease in the middle stage, the phytophthora and the powdery mildew in the later stage, and the application of the agent is virus A, nail cream, manganese zinc, chlorothalonil, Allicin, calcium chloride, boron fertilizer and potassium dihydrogen phosphate.
5.5.2 Pests
The main pests of the line pepper are tobacco budworm, cotton bollworm and aphid, which can be controlled by insecticides such as pyrethroids, imidacloprid and acetamiprid + zinc fertilizer and potassium dihydrogen phosphate.
5.6 Spray defoliation in time
The defoliin should be sprayed in the first half of September to increase the color of the pepper.
Fennel is a popular ingredient in people's food. The market prospect is good, and it is very suitable for the line of peppers. There are many kinds of sets to increase the income. Here are the techniques for their interplanting. You can learn from them.
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