It is known because it is a multi-year grasshopper, drought-resistant, cold- and heat-resistant, high-yielding, high-quality and improved soil. Extensive cultivation, mainly for dry grass, forage and pasture. Prominently known as the king of herbs, it is not only high-yielding, but also good-quality grass, which is popular among all kinds of animals. Specific planting techniques are as follows:
1. Flow bottom fertilisation: flow bottom fertilisation before broadcasting. Soil fertilization is measured with precision according to nutrients in the soil and target yield; general standard fertilisation standards are applied to 3-5 tons of consumable organic fertilizer per acre, phosphorous fertilization from 20 to 30 kg/acre and urea from 15 to 20 kg/acre as base fertilization。
Ii. Land as a whole: requiring deep dredges and more than 25 cm. It is being broadcast in a state of unscathed, unweeded, unscathed, false and flat ground。
Seeding: cyclops: high-density cultivation of saplings inhibits weed growth. The broadcasting lines range from 20 to 40 cm, with a volume of 0. 8 to 1 kg/acre and a depth of 1 to 1. 5 cm, not exceeding 2 cm. After the broadcast, the repression. Water was poured once after planting. Water is poured once every seven days after seedlings are produced, three times in succession to ensure full seedling。
Weeding: long-term and long-term detection of pests and weed growth, primary prevention and safe use of medicines. Cutting in due course: in order to ensure the quality of the herb, it is necessary to cut before the guillotine. The first was the full harvest before the initial flowering period of 15-25 may, which ensured high nutritional value of the calf, with a coarse protein content of 18 per cent. The above harvests, which take place every 35 days according to weather conditions, ensure higher quality of herbicide products。
5. Water: after each cut. Three to four times during the whole reproductive period. Waterproof。
6. Fertilization: the first year has not yet been fully formed and urea has to be followed 2-3 times at 3-5 kg/acre。
Disease prevention and treatment: among others, frost, powder, rust. 70 per cent of methyl tobuzin is sprayed 1,000 times; 15 per cent is sprayed 1,000 times with rusty; 75 per cent is sprayed 600-800 times with bacteria; and 80 per cent is sprayed 500 times with humid powder。
