Urtica belongs to the family Euphorbiaceae, and is also known as kenaf and castor. “Xiazaa No. 1” Ramie is an efficient cash crop introduced by the demonstration base of Mudan District, Heze City, Shandong Province. At the same time, it is an important Chinese herbal medicine. Its seeds, leaves, and roots can be used as medicine. It can be planted along the ditch side road and hillside. Generally, the yield per mu is about 250-350 kg and the benefit is 1200-1800 yuan.

First, growth habits: ramie adaptability is relatively strong, the requirements for the climate of the soil is not strict. In both north and south of China, it can grow on both acidic and alkaline soils, and it is better to use deep and fertile fields. Hi warm, moist, sunny environment, but taboo.

Second, planting methods: breeding with seeds. Can be contiguous or zero-volume cultivation. Selecting sunny slopes or fields in winter or early spring, deep plowing and application of farmyard manure 1000-2000 kg as base fertilizer, such as adding 15 kg of urea, 10 kg of diammonium phosphate, and 7 kg of potassium sulfate are better. You can also use the planting in front of the house, the village, the roadside, and the edge of the pond. When the temperature in spring is warmer to 15°C, sowing: sowing by row spacing 100 cm, 80 cm spacing, 2-3 tablets per hole. When the soil temperature around 10 °C, 10-15 days will be able to sprout on.

Third, field management

1. Seedlings and topdressing: when the seedlings grow 3-4 true leaves, the weak seedlings are in between; when the plant height is about 20 centimeters, the seedlings are set, leaving a strong seedling per hole, and combining the cultivating rushes with the cultivating grass. A nitrogen, phosphorus and potassium compound fertilizer is applied when flower spikes are formed to increase the rate of results.

2. Topping: When the seedling height is 40-50 cm, remove the trunk top and promote branching.

3. During the flourishing period of pollination, in the event of rainy weather, artificial pollination or shaking of neighboring plants can be carried out so that the pollen can be scattered on another female flower, which can increase the yield.

4, drainage: ramie bogey water, water easily rot, so pay attention to drainage during the rainy season.

4. Pest Control: The ramie is toxic and there are few pests and diseases. It is only susceptible to the ground tiger during the seedling period. Its control method is the same as other crops.

V. Harvesting and yield: The maturity of ramie fruit is inconsistent and should be harvested in batches. When 80% of the pods on the ear are yellow-brown, the entire panicle is harvested. After the fruit is dried, it is threshed and the seeds can be dried.

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