Is the core of hairy rambutan poisonous? Can I grow potted plants? How do you plant it? How long will it take to sprout?

Rambutan, also known as hairy litchi, is a common tropical fruit in Hainan, Taiwan and other places in China. Its shape and taste are very similar to litchi, so many people like to eat it. Is the core of rambutan poisonous? Can you plant potted plants? How? How long does it take to sprout?

Nuclear poison?

So far no nuclear poison has been found, but nuclear cannot. Therefore, people should be careful when eating rambutan, slowly bite open the pulp, avoid breaking the core, which will have a great impact on the taste of rambutan itself. The sweet taste of rambutan itself immediately becomes bitter because of the stirring of the core.

Possibility of planting potted plants:

Can, just like litchi, can grow potted plants, and has a certain ornamental value.

Nuclear planting techniques:

1, handsome selection of seeds: just like the selection of litchi seeds, remove those seeds that are not full and have spots, and remove the flesh above, in order to avoid the later decay of the flesh breeding bacteria, resulting in planting failure.

2, washing seeds: after seed selection to wash seeds, that is, in clean water, manually wash the sugar on the seeds. The pulp remaining on the seeds must be rubbed off, because the residual pulp and sugar are easy to attract the interest of horse ants or other underground pests, attracting them to nibble on seeds and sprouts. subject to cleaning. Usually change the water and wash 2-3 times.

3. Make sand bed: The sand bed is built on the land behind the house in front of the house. It is good to have shade. To choose coarse river sand, because river sand is conducive to budding. The size of the sand bed depends on the number of germinated seeds. The seedbed direction is determined according to the terrain, so as to facilitate drainage. High ridges should be built where the groundwater level is high to avoid rotten seeds. 15-20 cm high is sufficient because the roots of the seeds are longer. 1.2 meters wide, so easy to manage. Once the sand bed is leveled, seeds can be sown.

4, germination: seed germination can be carried out in sunny and rainy days. Put the buds eye down on the sand bed and press tightly. This facilitated budding and budding quickly. Do not overlap, leave a certain space between seeds, sow neatly, sprout neatly. After sowing, spread a layer of 2 cm thick surface sand on it to keep moisture and temperature. Cover the sand surface with a sunshade net to avoid strong light, which can moisturize and is conducive to seed germination. Drench once through the sunshade net, this time drench the sand bed thoroughly. When the moisture is slightly dry, spray 80.0% trichlorfon soluble powder 800-1000 times diluted solution to the sand bed once, which can kill ants or other underground pests, and also prevent them from eating and damaging seeds.

5, sand bed management: germination time is about 15-20 days. During this period, the sand bed should always be kept moist. Too dry and wet is not conducive to germination. On sunny days, water should be sprinkled 1-2 times a day, once in the morning and once in the evening. Moist subject. When it rains, pay attention to drainage to avoid rotten seeds. About 5 days after sowing germination, the embryo germinates. After 10 days, small weeds will appear on the sand bed and need to be pulled out manually. When the seed bud grows to 5-10 cm, before the first pair of heart leaves open, it is necessary to prepare the seedling bed in time and prepare for bud transfer.