Question 1: How to judge whether jackfruit is ripe or not? How can jackfruit ripen and soften? If there is thick mucus oozing out, it will be cooked. Yunnan has three jackfruits for ten dollars, four for contemporary people and one jackfruit for four days.

Question 2: How to ripen pineapples? Put the immature pineapple and the mature pineapple in the same plastic bag and tie the bag tightly. In this way, it will mature in a few days. What is written in the biology book should be useful. Let's call it a day.

Question 3: How to ripen immature jackfruit and put some mature apples in it? It's estimated to be almost two days.

Question 4: How to ripen raw jackfruit? You can ripen it with fragrant apples and bananas, because they both emit biological ripeners, so putting them together and covering them with plastic bags will ripen it quickly.

Question 5: The raw pineapple is bad. How to ripen and put it with apples or bananas for a day?

Question 6: How to ripen the opened jackfruit and put it with other ripe fruits?

Question 7: How to ripen jackfruit? It can be sealed in a bag with apples. Because apples themselves contain ripening ingredients, fruits and apples are usually ripened together.

Question 8: How to ripen the picked pineapple quickly? It will smell when it is cooked, but it won't smell when it is not cooked. The stronger the fragrance, the more ripe it is. It is soft to press its skin by hand. In other words, raw jackfruit is bright in color and turquoise in appearance, which is difficult to touch by hand. On the contrary, it is yellow and tan, and the feeling of hard pressing by hand is soft. 2. When the ripe jackfruit is broken, it will smell aroma at the joint, and the concentration of aroma is directly proportional to the maturity. It should be noted that there are two kinds of jackfruit, dry bag and wet bag, which are equally mature. The skin is soft, you know you can eat it. Answer: What about the color? Is it turquoise? Follow-up: well, it will take about a few days. Answer: If it is turquoise, wrap it in newspaper and put it in a cool place if possible (keep it moist). If possible, it will be faster to put a ripe apple on it, about a week later. Let's have a look in about five days. It's hard to be specific because the place is different. . . If it is not ripe and you are afraid of falling, it is best to wrap it in a net. Don't pick in advance. . . Besides, be careful to let it dry. . . No, don't put it in the refrigerator.

Question 9: How to ripen jackfruit? There are three common methods: plastic germination, asexual reproduction and tissue culture. Time and method of accelerating germination: Choose plants with 40 cm green leaves from May to165438+1October, including 40 Cayenne and 35 Philippines. Each plant was irrigated with mixed solution of 250 mg/L ethephon and 25ml 1% urea and 0.5% potassium chloride to accelerate germination. On the 5th and 2nd day after treatment, 25 ml of plastic solution with the times of 1200 ~ 1500 and 600 ~ 750 were used to irrigate the roots respectively. Asexual propagation, common seedling raising, that is, using small terminal buds, small supporting buds, small sucking buds and fruit tumor buds in the field, after being cultivated in the nursery, they will enter the country by classification and go abroad. The small buds left on the fruit stalk after fruit picking are used for growth and seedling raising, and the old stems are used for cutting propagation. Tissue culture seedlings were cultured in Ms medium at room temperature of 30℃, illumination of 65438±02h or natural illumination.

Question 10: What method can make pineapple ripen quickly? 1. Put it with many other ripe fruits. When the fruit ripens, it will release ethylene, which is a ripening agent and can make the nearby fruits ripen faster.

2. put it in a rice bag, which is a way to ripen many other fruits.

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