What should we pay attention to when planting black sesame?
What should we pay attention to when planting black sesame? Please give guidance to plant black sesame to pay attention to the following problems: 1. Soil preparation and fertilization: choose sandy loam or loam fields with loose soil, good air permeability and medium-high fertility to plant, avoid continuous cropping. At the end of May and the beginning of June, 15 kg of urea vegetables or 25 kg of ammonium bicarbonate and 5-10 kg of potassium chloride were applied per mu. 2. Seed treatment: sun-drying seeds for 1-2 days before sowing. In order to control sesame black spot and stem spot blight, the seeds were soaked in warm water for about 15 minutes with 50 ℃ 55 Mel. After cooling, the seeds were removed and sowed dry. The sowing rate is 0.5 kg per mu. 3. Inter-seedling fixed seedling: the first pair of true leaves of seedlings spread out time seedlings. When 3 pairs of true leaves were produced, the seedlings were fixed according to the row spacing of 15 × 20 cm, and the seedlings were dense and thinned, leaving enough strong seedlings of 8000Mel 10000 seedlings per mu. 4. Topping at the right time: the length of the main stem and the tip of each branch is about 1 cm at 10 min 20 days after the early flowering. 5. Prevention and control of diseases: after the budding of black sesame, when the stem grows rapidly, spray with 50% hydantoin 800 murine 1000 times liquid, spray every 5 mi every 7 days, continuously control 2 mi for 3 times, can effectively control black spot, leaf blight and stem spot blight. 6. Timely harvest: the maturity of sesame is very inconsistent. If the harvest is too early, the upper seed can not mature; if the harvest is too late, the lower seed is easy to fall off, resulting in loss. It should be harvested from half a month to 20 days after the final flowering, or about 5 days after topping. After harvest, store it for a period of time before threshing, so that the seeds are fully ripe. Click to get more sesame planting techniques click to get more food crop planting techniques
- Prev
How should summer sesame be fertilized?
How should summer sesame be fertilized? Please guide the high-yield cultivation of summer sesame. In fertilization, it is necessary to apply seed fertilizer repeatedly and lightly, apply seed fertilizer appropriately, re-apply flower bud fertilizer, spray phosphorus and potassium fertilizer, and give priority to organic fertilizer, combined with phosphorus and potassium fertilizer, so as to reduce the amount of chemical fertilizer as far as possible. to improve the quality of sesame. For every 100 kilograms produced.
- Next
How to manage black sesame in summer
How should black sesame be managed in summer? Please give guidance to the summer management methods of black sesame can refer to the following: first, determine the seedlings, check the seedlings to fill the gap. Because the sesame seed is small and the number of seedlings is large, after emergence, the seedlings should be sparse when the first pair of true leaves grow, the seedlings should be sparse when growing to 2-3 pairs of true leaves, 4 pairs of true leaves should be fixed seedlings, and black sesame seeds should be one.
Related
- The first cup of black tea in spring, the flavor and history of tea gardens in Kenya, Africa
- The computer can not only choose potatoes, but also grow tea rice. AI will grow winter oolong tea champion.
- It is not only the inflated tea bitten by insects, but also engraved with the four seasons tea in Beipu.
- The Oriental Beauty Tea Festival in Zhuxian County takes the stage at the weekend to experience the plus-size feast of oil tea.
- & quot; Oriental Beauty Tea & Exploration of Emei in Hsinchu, the hometown of quot;
- The new variety of strawberry "Tainong 1" dessert is the first choice with mellow aroma. Crimson gorgeous
- History of Tea in Taiwan: from Wild Inner Mountain to Export Tea Garden
- Two types of Taiwan Oriental Beauty Black Tea won the British three-Star Award for Childhood Tea Xiang Zhang Jiaqi changed from pilot to champion tea maker.
- Banana species and varieties: the planting history of Taiwan Xianren banana and dwarf banana is long, is banana disease resistant?
- Coffee planting Technology: Qianjie Coffee from Seedling to harvesting