Cili is a shallow rooted root, and the primary root of actual propagation is not developed. Roots are generally distributed in soil layers of 5-30 cm. Loose soil, loose roots, enhanced roots, increased fine roots; soil viscosity is fine roots; soil drought, fine roots easy to cork, or even dry dead.
First of all, in the orchard soil management should adjust the pH of the soil so that it is slightly acidic to neutral, pH5.5? 7.0. If the soil is too acidic, lime water should be added to adjust; if the soil is too alkaline, gypsum or sulfur should be added.
Second, to increase organic fertilizers, such as manure, soil miscellaneous fertilizers, etc., in autumn each year autumn base fertilizer, 22500 kilograms per hectare, before flowering, young fruit each applied a top dressing, applying 75-90 kg of urea per hectare.
Third, it is necessary to strengthen soil moisture management. Drought should be promptly irrigated, water sluice must be drained into water, and when the soil is compacted, cultivating and weeding should be done in time.
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