Sand nuts should choose fertile, loose water retention, fertilizer retention of sandy loam or light clay loam soil is good. The broad-leaved evergreen forest land with high humidity and water source and the hillside, valley and flat land with convenient drainage and irrigation can be planted. Sandy soil and heavy clay soil is not suitable for selection.

Mountainous area planting, planting before the opening up of the land, in addition to clean weeds and cut too much shade trees; and shade trees are not enough places should pay attention to replanting. At the same time in the opening of the excavation around the mountain drainage irrigation ditch to prevent drought and flooding.

Planting more fruit trees near the sand nut land to expand the nectar source and lure more insects to pollinate. Planting in the plains, you should open ditches and make borders, borders 2.6-3 meters wide, 24-30 meters long, ditches 35 centimeters wide and 1.5-35 centimeters deep. The beds create a turtleback shape to prevent waterlogging, and attention should also be paid to creating shade trees.

Extended information

Field management of sand nuts:

1, new planting before reaching the flowering and fruiting years, requires a large degree of shade to maintain 70%-80% is appropriate. Must weed 5-8 times a year; rainy season once a month. Fertilizer in addition to the application of phosphorus and potassium fertilizer, should be appropriate to increase the application of nitrogen fertilizer, 3-4 times a year from February to October fertilizer. To often pay attention to watering, keep the soil moist.

2, into the flowering and fruiting years, in the bud differentiation period, need more sunlight, on average, to maintain 50% -60% shade is more appropriate. But in the sandy soil with poor water retention, or lack of water, can not be irrigated sand, should maintain about 70% shade. The main weeding twice a year.

Baidu Encyclopedia-Sand nut