-
Irrationality. You can't feed each other.
-
The main points of red maple planting are as follows:
1. Red maple is mainly propagated by grafting, and grafting propagation should be used as rootstock for 2-4-year-old green maple seedlings, and cutting should be carried out in March and April, and the height of the rootstock can be determined according to needs;
2. The grafting is carried out in the rainy season from May to June, and the leaves are cut off after the leaves fall in autumn, which is only used for a few precious varieties;
3. The application of budding is the most common, and the best time is from late May to late June and late August to late September after autumn;
4. Early summer is the peak period for branch growth, and the full buds on the strong short branches of the red maple are used to sprout with 1 cm long petioles.
-
No, silk bamboo is like a band that form of music played, through ancient instruments, that is, our Chinese, playing this series, the spine is called silk bamboo. Sideshow slag, you go to Jiangnan Silk Transport quietly.
-
American red maple, bright color.
It grows rapidly, with a height of 12 to 18 meters and a crown width of 12 meters, and can adapt to the growth of a wide range of soil types.
It is very hyped, but in fact, there are very few on the market. The seeds cost thousands of yuan, and the seedlings are about 20 yuan, which is ridiculously expensive.
-
Red wind is expensive, long and slow, and then it is marketable, be cautious!
-
Generally speaking, the American improved red maple has stronger resistance than the Japanese red maple, and is more suitable for planting in the north. The improved new varieties of American red maple should be vegetatively reproduced, such as: October Glory, Autumn Flame and other varieties are higher and have good ornamental effects; The ornamental period of the autumn leaves with sexual reproduction is short, and the ** low price has a tendency to be eliminated.
North American red maple (origin: the United States, Canada) can be planted in China except for Northwest China, Fujian and Guangzhou, and Yunnan; The Lanzhou area should not be suitable for planting. If you really want to cultivate, it is recommended to introduce a small amount, cultivate at multiple points, observe and record the growth of socks in detail to determine whether it is suitable for cultivation of wild fingers, and which areas are most suitable for cultivation.
-
I don't know much about red maples, but I prefer Japanese red maples. Lanzhou is not humid enough, not suitable for planting this...
-
It depends on how tall the seedlings you are planting, if it is from 20 cm, it should be able to grow to 5-6 cm in 5 years, and the spacing is best 80*80, and 1000 plants can be planted in one acre of field.
-
Crape myrtle is highly recommended for fast-growing crape myrtle, Japanese red maple should not be planted, the growth rate is too slow and the market demand is not large, American red maple can be developed, how much to plant in an acre of land according to how big you cultivate**, fast-growing crape myrtle 100 * 100 species per acre, American red maple 80 * 80 can be, East China red leaf heather these varieties are available, you can go to see.
-
The American red maple grows very fast, and I plant 220 trees per acre
-
The plant spacing is 60 cm, and it is estimated that more than 16,000 trees are planted on one acre.
-
I just bought it, in Qingdao wind and sunshine, the variety is October glorious, now the seedlings are very good, the new leaves of the seedlings are a little red, just wait for the autumn to change color.
-
Japanese red maple leaves are smaller, more beautiful, and its market and ** are better, you can consider whether to introduce Japanese red maple.
-
Yes, because there will be large variation in the seedlings, so grafting is required.
-
After my seeds germinate, the leaves are completely different, it seems that they need to be grafted, and when I bought them, I said that there were seven kinds of red maple but none of the leaves were red maple leaves, so I needed to be cautious when buying seeds.
-
There are two main modes of reproduction of American red maple, sexual reproduction and asexual reproduction.
Vegetative propagation is generally cultivated by cuttings and tissue culture. Saplings directly inherit the traits of the female parent and generally do not mutate. That is to say, what color the leaves of the mother plant are, and what color the American red maple seedlings will also show.
The discoloration of American red maple seedlings obtained by vegetative propagation will be very stable. This method of propagation requires a large number of shoots and strict technical requirements, so it is more expensive and less used.
Sexual reproduction is generally through seed seedling, this kind of propagation technology requirements are loose, easy to master, the cost of seed storage and transportation is small, cross-border expansion is relatively easy, so the cost is small, and it is widely used.
However, in the process of sexual reproduction, it is difficult to ensure that the pollen obtained by each grain is ** and the same paternal parent, even if it is the pollen of the same paternal parent, the genetic combination it carries is also very different, just like the children of the same pair of parents are different in human beings, not to mention that the pollen of plants in nature is fluttering in the wind, coming and going? Therefore, it is inevitable that the genes of American red maple propagated by seeds will be recombined and mutated. That is to say, the traits of American red maple seedlings obtained by seed propagation are unstable, which causes the American red maple to be unstable when it changes color, and may not change color, and may not be the same as the leaf color of the parent plant.
According to the above description, the seedlings of American red maple trees propagated by seeds can only be achieved by scion grafting of the same line.
-
It's hard to say, it depends on whether the goods you buy are authentic or not. Even if it is authentic, the seedlings may not be able to maintain excellent traits after they come out. Therefore, it is safer to use green maple grafting. (Personal opinion).
-
The genes have not changed, it is authentic.
-
It is important to suspect that tree species may undergo genetic changes due to changes in the environment after they emerge. It's a two-sided answer. Maybe it won't mutate, maybe it will change. Wherever it becomes.
Piano silk bamboo"It's a Poaceae.
Bamboo, clumps of bamboo plants. Native to China, it is mainly grown in the provinces south of the Yangtze River and is used as a garden ornamental or potted plant. >>>More
Silk bamboo: originally referred to as an orchestral instrument. This refers to court luxury**. >>>More
The thumb and the kalimba are musical instruments, and the kalimba is actually a transliteration of the English kalimba of this instrument, but most of the time it is translated as kalimba. 17 tones and 20 tones refer to the number of shrapnel in it, 20 tones have more tones and a wider range, but at present, the 17 tones are more used on the market, because they are more convenient to play. The 17-tone kalimba that your friend bought from Grenilla is very good, the quality of this carimba is very good, and it is also marked with notes on the shrapnel, which is more convenient for novices to operate.
Half Moon. Liang Jingru.
I thought you were beside me. >>>More
The 15 and 17 sizes are almost the same size. It's pretty much the same. 15 tones have almost no advantage. >>>More