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How to prevent Camellia from falling buds and scorched flowers
How can camellia prevent falling buds and scorched flowers? Please introduce the prevention and control methods of camellia with falling buds and scorched flowers, which will reduce the number of flowers, premature senescence of flowers, shorten flowering period and reduce ornamental value. The main reasons are as follows. One: the impact of drought and waterlogging. Camellia is fleshy root, aerobic, like to be moist.
2018-07-18 -
What is Bai Ling mushroom random bud, how should prevent and cure?
What is Bai Ling mushroom random bud, how should prevent and cure? Please give the introduction and control methods of Pleurotus ostreatus, that is, it does not show normal buds at both ends of the bag, but appears in the middle of the bag, which has a great impact on the yield. The following four points can effectively prevent the emergence of buds in Pleurotus ostreatus: first, the packing of bacteria bags should be standardized. Try to be as good as possible.
2018-07-18 -
How to prevent the occurrence of stiff buds of orchids?
How to prevent the occurrence of stiff buds of orchids?
2021-02-05 -
Rose culture: what is rose rust? How to prevent and cure
What is rose rust? How to prevent and cure rose flower rust mainly harms buds, leaves, twigs, petioles, receptacles, pedicels and other parts of rose. It mainly occurs on buds and leaves. During the sprouting period in spring, the base of the diseased bud was swollen and a large amount of orange powder grew in 1-3 layers of scales.
2018-07-17 -
How to prevent cotton bud and boll shedding from growing cotton
(1) the general law of bud and boll shedding ① the ratio of bud and boll shedding in bud and boll shedding, the general trend of the ratio of bud to boll drop is that the boll drop rate is higher than the bud drop rate, and the ratio is about 3:2. At the age of bud and boll shedding in ②, the shedding was the most on the ll~20 day, more than 20 days after budding.
2020-11-08 Plant cotton how to prevent flower bud boll shedding one -
How to prevent potted peony from rotting roots and falling buds
How to prevent potted peony from rotting roots and falling buds
2020-08-28 -
When will the cherries be grafted? How to graft? What are the precautions?
Cherry is the world-recognized king of natural VC and the fruit of life because of its bright color, beautiful crystal and delicious taste. If you want to get good quality cherries, you can use grafting technology, so when is the best time for cherry grafting? How to graft? What attention do you have?
2020-11-09 Cherry when grafting good how have which cherry -
How to prevent grapes from growing
How to prevent grapes from growing
2018-09-17 -
How to manage the banana budding period?
How to manage the banana budding period? Please introduce the management method from July to August, which is the budding period of persistent roots and autumn-planted bananas, and the period of coexistence of nutritional and reproductive growth. In order to improve the yield and quality of banana, attention should be paid to the management of all aspects of banana budding period. The reference of management method is as follows: 1. Increase in time.
2018-07-19 -
How to prevent potatoes from producing dream potatoes
Affected by the low temperature after the potato sprouts, the small potatoes formed by the expansion of the buds are called Mengsheng potato, commonly known as "holding eggs". In production, this phenomenon is mistaken by farmers as the performance of excellent, early-maturing and high-yield potato varieties. In fact, Mengsheng potato no longer sprouts. Generally, the shortage of seedlings is about 10%, which seriously affects the yield and benefit. 1. The reason for the occurrence is that the potato can germinate only when the soil temperature is not lower than 4 ℃, and the bud can only grow when the soil temperature is 5-7 ℃. Generally, the temperature of potato pieces treated before sowing has reached about 6 ℃. If sowing
2019-01-16 -
How to manage bananas before and after budding?
How to manage bananas before and after budding? Please introduce the management method banana before and after budding management can refer to the following methods: first, timely fertilization. Banana entering the stage of flower bud differentiation is the key period to determine the number of fruit comb and small fruit, and heavy fertilizer should be applied in time. That is, when the banana leaves pull out the opposite leaves.
2018-07-19 -
How to prevent the chestnut from being empty?
How to prevent the chestnut from being empty? What methods can be used to guide the empty bud of Chinese chestnut, also known as empty canopy, empty shell, fruit growers are called "dumb chestnuts". The empty bract rate of Chinese chestnut is generally about 15%, the high 80%, and some almost the whole plant empty bud. Therefore, preventing empty buds is the key to improve the yield and quality of Chinese chestnut. A reasonable choice.
2018-07-19 -
How to plant the latest old sprouts
Thorn old bud is a kind of small tree, also known as thorn bud, the root of the old bud can be used as medicine, with the effect of invigorating qi and dispelling wind, promoting blood circulation and relieving pain. Now it is mainly distributed in the northeast and south, and the wild area is less. As thorn old buds become more and more popular, artificial species
2020-11-10 The latest thorn old bud how plant is a kind small -
How to prevent rice seedling rot caused by rice seedling death
How to prevent rice seedling rot caused by rice seedling death
2018-07-14 -
How to prevent and cure stem rot of carnation?
Stem rot is a destructive disease of carnations. The main site of the disease was on the lower branches and leaves, and the spot was round, oval and irregular, reddish brown, dark brown in severe cases, and grayish white to gray in the later stage. The diseased leaves do not fall off after they have dried up, and when the disease spot on the branch surrounds the stem for a week.
2019-03-04 -
How to graft sweet cherry in summer?
How to graft sweet cherry in summer? Please introduce the method of grafting sweet cherry in summer with reference to the following methods: the suitable time for bud grafting is early June (before the rainy season) and from late July to late August (from late rainy season to before cambium stops growing). In the rainy season (early July) budding, the interface is easy to flow glue.
2018-07-19 -
How to prevent strawberries from deformity
How can strawberries prevent deformities? Please guide the following methods for the prevention and control of strawberry deformities can be referred to: first, the flowering period of strawberries cultivated in protected areas is early, and there are few early flower-visiting insects, so bees can be kept in the shed when the first buds are formed. 2-3 boxes of bees are kept in each standard shed, and the beehive is around the shed.
2018-09-10 -
How to prevent early flowering of mango by planting mango
Mango is an evergreen fruit tree, which consumes a lot of water and nutrients. In case of long-term dry weather and improper management of water and fertilizer, once the accumulated temperature is satisfied, flower buds differentiate quickly, early flowers will appear and are vulnerable to low temperature and cold weather. Flower organs can not pollinate, fruit setting rate is low, resulting in reduced yield or loss of harvest.
2020-11-08 Species mango how prevention early flowering awn fruit is evergreen -
How to prevent and cure mulberry rotten head blast
Mulberry bacterial black blight, commonly known as "rotten head blast", is one of the serious mulberry diseases. Symptoms: ① black blight bud, the first bud of the disease lost luster and died sharply; ② shoot stem rot. Black rot appeared in the stem of the new shoot, necrosis of phloem and xylem in part, and rotten head of ③. After the top bud leaf is infected with disease, the growth point.
2018-09-10 -
How to prevent and control common insect pests in the dance of falling flowers
The dance of falling flowers is a well-growing plant with fresh green leaves and elegant fragrance of flowers. However, once you meet the abominable red spider, the dance of falling flowers will become the falling flowers of the dance. What are the common pests in the dance of falling flowers? How to prevent and cure it? Common pests in the dance of falling flowers: red spider, red spider, alias red leaf mite
2019-01-28