First, planting points
1. Requirements for planting mulberry mulberry varieties: This series of cultivars has relatively high requirements for fertilizer and water. We must select paddy fields capable of irrigation, drainage, and fertility, and prohibit the cultivation of dry land on hillside lands and lands so as to avoid gains and losses. The advantages.
2. Preparation before planting:
1Deep excavation and ditching: flatten the land, dig a good drainage ditch at the same time, and plant the ditch. The ditch requires a width of 30cm and a depth of 50cm, and separates the excavated topsoil from the soil and soil.
2 Giving full-use base fertilizer: mainly organic fertilizers such as garbage, pig manure, etc., require more than 50 Mushi and cover soil 10cm topsoil, and practical, and other seedlings planted.
3 seedlings preparation: the size of the seedlings should be planted separately, rehabilitate the roots, cut off long, broken mulberry roots, remove the disease and seedlings.
3. Planting specifications: According to the characteristics of the varieties, they must be planted at a standard of 1.36 meters (0.66 meters) and 750 or so per acre (no more than 800 plants).
4. Planting methods: Put the mulberry seedlings into the predetermined planting ditch, straighten the mulberry seedlings, stretch the seedling roots, fill the topsoil into the roots, pinch the seedlings, gently lift the incline upwards, finally step on the solids The bread-head shape is suitable for a depth of 5 cm in the buried neck (green-blue junction).
5. Planting time: It is better to plant the mulberry leaves before the soil is frozen.
6, Sangmiao protection: short period can be stacked indoors or in the shade, covered with straw to protect, keep seedlings fresh: a longer period of time should be temporarily "seedling" seedlings.
Second, the management points
1, check: sub-secondary. The first time before germination (in early March), each plant was found to be planted too deeply, too loosely and improperly, and it was necessary to replant or re-cultivate the soil. In particular, the exposed roots of the roots must be reconstituted and found dry to the neck. The seedlings of the Ministry shall be set aside and replanted; the second time is the examination after germination, and if it is found that no germination is to be replanted in time.
2. Dry and fruit buds: Before germination, cut off the dead part of the upper part of the seedlings, leaving the seedlings 25-30 cm long, which will help germinate. When the new one grows to about 15 centimeters after germination, two good branches will be selected. All other sparse.
3. Fertilization: Appropriate amount of watered manure is applied to the roots to absorb and survive. In the late June to early August, top dressing 2-3 times; 40 mu per mu or 80 kg of cake fertilizer and 100 kg of ammonium bicarbonate, it is forbidden to apply fertilizer early.
4. General management: With the change of climate and seasons, we will do a good job in weeding, loosing soil, pest control, irrigation and drainage, etc., especially to prevent water accumulation in the early stage.
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