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Technicalogy of water spinach growing

( Update: 23/08/2014 )

Technical vegetable growing


If well cared for, the waves picked apart after only 20-25 days. When picking up the burned body leaving 2-3. After each watering collection should end right fertilizer for vegetables germinate quickly.

Temporary

- Sowing: From February to March.

- Planting of branches: From late March to August.

Like

- Based on the colors themselves divided into two main groups:

+ White spinach.

+ Red spinach.

- The amount of seed sown 45-50kg / ha (1,7-2kg / North pole - 360m2).

Making soil

- Select a land far away from the industry, hospitals, cemeteries, waste water.

- Should choose light loam or medium loam, rich in organic matter, near water sources.

- The land must be plowed, harrow thoroughly, picked clean before planting grass. Furrowing up beds: bed surface 1.2m, 0.3m trench beds, 15cm high.

fertilizer

Do not use fresh manure, excrement fresh water and fresh manure for fertilizing or watering.

Manure Dose: Basal 15-20 tons / ha (540-720kg / perch), can also use bio-organic fertilizer, compost or manure processing replaces the third volume of manure.

Dosage and method of chemical fertilizers.

- You can use the form ammonium nitrate, ammonium sulfate instead of urea; potassium sulphate, potassium chloride instead or mixed forms of fertilizer, NPK compound fertilizer dose for the corresponding pure. Apart from measures applied to the soil, the leaves can be sprayed on macronutrient solution, secondary, micronutrients according to the user manual of the manufacturer.

Basal whole manure + superphosphate + potassium sulphate. Mix the fertilizer, spread on the bed, covering with soil before sowing or furrowing and fertilizer before planting in rows.

Dressing: urea for top dressing after each harvest is 0,8-1kg / pole, water main draw.

Irrigation or fertilizers before harvest at least 15 days.

Note: After completion of irrigation fertilizer, to watered the water.

Density, distance

Seeding:

+ Sowing straight: Rach row with distance 20-25cm x 6-7cm / pineapple (sow 3-4 seeds / pineapple).

+ Scatter: When plants have 4-5 true leaves and then thinning the clusters (3-4 clusters per tree). Can be used to farm workers and other trim.

Shallow from branch: Choose branch buds (not to be too young or too old), each clump to 2-3 branches with branch length about 18-20cm. Planting distance: 20x10cm / pineapple. When should grow slightly tilted branch, buried soil gas tight 2-3 body, root compaction and watering constantly, 1 time per day.

Watering and care

- Dry spinach need regular moisturizing, proper humidity is 90% new high yield and good quality.

- Sowing or transplanting after 45-50 days, litter picking head (picked apart).

- If well cared for, the waves picked apart after only 20-25 days. When picking up the burned body leaving 2-3. After each watering collection should end right fertilizer for vegetables germinate quickly.

Pest

+ Deep tortoise: Often fatal to the domestic vegetable fields, fields with high humidity, or water spinach friend. Prevention must kill both larvae and adult worms, may use drugs Sherpa 20EC, Regent 80WG, Sumicidin 10EC.

+ Deep cavity: Early detection, catching worms by hand, breaks eggs and newly hatched larvae drive. When necessary new spraying can use Sherpa 20EC, bronze 25BTN herbal medicine, biological medicine NPV. Quarantine period of at least 7 days.

Deep Blue: At least harm. When you need can prevent drug use Sherpa 20EC, 25EC Cyperan, Biomedical NPV.

+ Ray Gray: Often heavy losses in shallow water spinach, may prevent drug: 50ND Bassa, Cyperan 25EC ... spray thoroughly after each harvest in both fields.

It must be used in compliance with label directions on the packaging of each drug, the exclusion period of 7-10 days.

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