What are the misunderstandings of potato sowing? The potato is also the potato we often talk about. It is one of the common vegetables on our table. Today, Xiaobian is about the misunderstanding of potato planting. If there are the following wrong planters, the planting method should be corrected in time.
Mistakes in potato planting
No dicing sowing and germination before sowing will make the potato germination time inconsistent, the emergence time is naturally different, and it is easy to infect the soil bacteria, and there are many opportunities for underground pests to be damaged. Therefore, it can be diced and germinated before planting.
Mistakes in potato planting 2, no prevention of underground pest damage
Underground pest pests seriously endanger the growth and yield of the potato. If the underground pest control measures are not taken in time, the underground pests will bite the potato sprouts or eat some potato meat to infect the soil, causing the seedlings to be uneven. The poisonous soil is scattered in the seeding ditch.
Potato planting misunderstanding three, seed potato disease
Planted potatoes carry diseases, such as black neck disease, ring rot, late blight, etc., so that the potato can not emerge and rotten in the soil or grow sick, weak seedlings, so in the potato, the choice should be healthy and disease-free Seed potatoes, seeded potatoes for two days before dicing the potatoes, soaked with new high-fat membranes to prevent bacterial infection.
Misunderstanding of potato sowing
When soaking seeds of potato seeds, the concentration of gibberellin or fungicide used is too large and the time is too long, which will lead to phytotoxicity, which is not conducive to potato emergence. Therefore, when seed soaking, choose new high-fat membrane seed dressing. It can not only isolate virus infection, but also increase seed germination rate.
Misunderstanding of potato sowing
Poor sensation during sowing, inconsistency between sowing and covering soil, unscientific watering methods, etc., can make the potato emergence uneven, so when planting potatoes, the sowing and covering depth should be consistent, using a new high-fat film 600 after sowing. —— 800 times liquid spray on the soil surface, which can protect the water-proof evaporation, sun-proof and drought-resistant, heat-preserving anti-freeze, anti-soil layering, suffocation and isolation of pests and diseases, and increase the emergence rate.
Misunderstanding of potato sowing
When fertilizing, the distance between the fertilizer and the potato is too close, especially when the nutrient fertilizer and the seed fertilizer are insufficiently licked, it is more likely to cause fat damage. Therefore, the core fertilizer should be applied to the bottom of the ridge or the middle of the two small rows. The fertilizer is applied between the seeds and the amount is smaller.
Potato planting misunderstanding VII, herbicide concentration is too large
Before the film is mulched, the concentration of the herbicide such as Schneider is too large or uneven, so it can be used at the required concentration and dosage, without leakage or re-spraying, and the spraying should be uniform and thoughtful.
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