Leucaena sativa is the dried seed of radish.

Leucophyllum, an herb of the genus Radish in the family Cruciferae. Root fleshy oblong, globose or conical, outer skin white, red or green; stem branches are powdery frosted; basal and lower leaves lyrate pinnatifid; racemes terminal or axillary; oblong horned fruits terete; seeds ovoid reddish swept color; flowering period April to May, fruiting period May to June.

Seed propagation, in the whole ground as high wow, the way to make beds, depending on the variety, soil, terrain and local air holiday conditions vary. 8-9 month sowing, large radish rows of plant spacing 50cm × 60cm or 20cm × 15cm, small radish 6cm × 3cm, hole sowing or strip sowing. Cover the soil after sowing, slightly compressed, such as dry weather should be watered immediately. Temperature at 20-25 ℃, about 10 days seedling.

Leicester field management

After the emergence of seedlings in a timely manner between seedlings, pulling out diseased seedlings, weak seedlings, deformed seedlings. Before breaking white to less water squatting seedlings, in order to inhibit shallow root growth, so that the taproot deep soil layer, from breaking white to shoulder is the leaf growth period, water demand gradually more. When the rainfall is high, the water should be eliminated. Fertilizer, the first application of surface fertilizer, the middle can be applied to the hole or ditch, fertilizer should not be too thick or poured on the roots, and should not be applied too late, so as not to cause fleshy roots black hoop, poor quality or rupture or born bitter taste.

Tillage and weeding 1-2 times a month, combined with soil cultivation, the late growth of old leaves need to be picked to facilitate ventilation. Soft rot, white spot, black spot, mosaic virus disease, can be sprayed with 50% diclofenac zinc 500 times liquid or 80% diclofenac zinc 800 times liquid or 50% diclofenac ammonium 1000 times liquid. Soft rot can also be sprayed with 1 × 10 (-4) of streptomycin or douse the roots with 500-1000 times the original powder of diclofenac.