avoid concentration Learn more about avoid concentration
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For the breeding methods and watering of Cymbidium, fertilization should be light and avoid concentration, and watering should be adjusted according to the season.
Aquaculture methods: Mulan prefers warm, humid and well-ventilated environment, avoid direct light, avoid stagnant water in the basin, the most suitable growth temperature is 20-28 ℃, you can move indoors or build plastic sheds to help survive the winter, fertilization should be light and avoid concentration, from the end of spring to the end of autumn
2020-11-08 Cymbidium aquaculture methods and watering fertilization light avoid concentration -
Matters needing attention of spraying fruit trees in summer
Matters needing attention of spraying fruit trees in summer
2019-05-13 -
Urea is effective in a few days.
Spraying urea usually takes 7-15 days to take effect. It is necessary to pay attention to forbidding spraying urea before rain to avoid burning seedlings or losing fertilizer, which should be carried out in the early morning or afternoon. General cereal crops require a spray concentration of 1.5% Mel 2%. If it is sprayed during flowering, the concentration should be reduced appropriately.
2020-11-08 Urea a few days effective spraying urea generally 7-15 days can -
Matters needing attention of spraying the latest fruit trees in summer
High temperature and humidity in summer can easily lead to the prevalence and spread of diseases and insect pests in fruit trees, and summer is also a period when the number of fruits is sensitive to pesticides, which can easily cause drug damage if the concentration of pesticides is too high or the spraying method is improper. So what should we pay attention to when spraying fruit trees in summer? Let's learn about it together.
2020-11-10 Latest fruit trees summer spray precautions high temperature -
What problems should be paid attention to in flower fertilization?
What problems should be paid attention to in flower fertilization?
2020-10-24 -
Propagation methods and soilless cultivation techniques of rhododendron
Propagation methods and soilless cultivation techniques of rhododendron 1 morphological characteristics of rhododendron are evergreen, semi-evergreen, deciduous shrubs or small trees, most of them are evergreen shrubs with a height of 0.4-4.0 m, fine branches and very short twigs.
2018-06-17 -
Symptoms caused by commonly used pesticides
Symptoms caused by commonly used pesticides
2018-07-01 -
Small accident rose turned into a big flower face (rose medication precautions)
Click on the top right corner [follow] Blue Devil Garden headline, private message reply to "Encyclopedia of Flower cultivation", give you an e-book that can solve 70% of the 80% flower problem (regularly updated) this is the 882nd day of Blue Devil's original article.
2018-05-23 -
This paper introduces the processing technology of two kinds of fig products.
This paper introduces the processing technology of two kinds of fig products.
2020-04-13 -
The small accident rose turned into a big flower face.
This is the 882nd day of Blue Devil's original article series on rose farming: article 80 recently, the weather is getting hotter and hotter, and many rose diseases and insect pests have begun to break out, such as red spiders, flower thrips, black spot, and so on. In the face of this.
2018-05-23 -
What should we pay attention to when applying urea to farmland?
What should we pay attention to when applying urea to farmland? Please introduce that urea is a favorite nitrogen fertilizer for farmers because of its convenient use and high fertilizer efficiency. It can be used not only as base fertilizer and topdressing, but also as extra-root topdressing. If it is not applied properly, it will not only cause a waste of fertilizer, but also cause "fertilizer damage" and harm crops. Therefore, in the application of urine.
2018-07-15 -
What kind of fertilizer should be applied to the latest peony during flowering?
Peony flowering period to apply rotten organic fertilizer, it is best to use solid fertilizer, to control the concentration of diluted fertilizer, fertilizer can be shallow applied in the roots, can also be sprayed on leaves to avoid burning seedlings, so that plant growth is exuberant. Fish bone meal can also be added to increase the content of phosphorus and potassium fertilizer.
2020-11-10 The latest peony flower florescence what to apply fertilizer -
Five taboos for summer potted plants
1. Avoid fertilization. High temperature in midsummer, leaf water loss faster, fertilization at this time will make the pile cell solution concentration is less than the external environment concentration, resulting in plant cell moisture reverse soil flow, pile body due to fertilizer damage water loss and death. Second, avoid drought. Think of watering, do not think of watering, sometimes a few days in a row regardless of, once the leaves wilted, only rapid hydration, leaf surface will return to normal, this is a reaction of the pile body to adapt to the environment, but long-term so, too strong transpiration will eventually make the pile body serious illness difficult to recover dehydration and death. Third, avoid water
2019-01-16 -
How to use plant growth regulators correctly?
How to use plant growth regulators correctly? The use of plant growth regulators can refer to the following methods: 1, the preparation and use of concentration to be accurate: plant growth regulators use small concentrations, very accurate requirements. Too high a concentration will delay plant growth, deformity, drop flowers, roots stop growing, and even cause...
2018-07-18 -
How to use compound fertilizer correctly? Can I water the flowers with water?
There are many kinds of nutrient elements in compound fertilizer which can increase yield more significantly than single fertilizer and can meet the fertilizer requirements of most crops. at present it has been widely recognized and applied. So, how to use compound fertilizer correctly? Can I water the flowers with water? 1. Compound fertilizer is
2020-11-08 Compound fertilizer how to use correct OK mix with water water flowers -
The difference between Drug damage and Fertilizer damage of Rhododendron
Rhododendron has the same characteristics and different performance in drug damage and fertilizer damage. The similarity is that the leaves will wither and fall off in a short time, but the plaque will not expand slowly and the pathogen will not appear on it. The difference between drug damage and fertilizer damage is shown in that azaleas are sensitive to certain or certain pesticides, for example, after spraying certain pesticides, the parts stained with the liquid in the leaves turn yellow, withered and fall off within a few days, seriously affecting the growth of the plant, but not.
2019-01-15 -
Cultivation techniques of potted colored calla lily
Color calla is a perennial herbaceous bulb flower of Araceae. Its flower shape is elegant and colorful. It is a new favorite in the flower market and can be cultivated as cut flowers and potted flowers. Botanical characteristics of potted calla lotus leaves of colored calla are basal, entire and emerald green, and some varieties have white spots.
2018-08-18 -
Solar term breeding method of raising small tail Han Sheep
Raising the Beginning of Spring and the Beginning of Spring in spring is the best time to give birth to lambs, so it should be planted around November of the first year; enclosures and utensils should be sterilized once; daily concentrate: 200g for lambs, 250g for ewes, 600g for rams, and more for pregnant sheep; pay attention to keep warm and put
2020-11-08 Breeding small tail Han sheep solar terms feeding breeding spring -
Does it work to sprinkle urea on sunny days after rain?
It helps to sprinkle urea on sunny days after rain. However, it is recommended to wait three or four days before sprinkling, because urea is a kind of fertilizer with strong water solubility. it can absorb water and dissolve even in the air, and it is not easy to be absorbed by the soil. if it is scattered after rain, it will make the fertilizer follow the flow of water.
2020-11-09 Rain after rain sunny day sprinkle urea work Mo rain -
Prevention and control of common diseases and insect pests in millions of small bolls
When common diseases and control of mildew appear, the diseased leaves should be removed immediately, and the initial stage of the disease should be sprayed with 75% concentration of chlorothalonil. When infected by this disease, leaf spot disease should be careful not to touch the leaves, and at the same time avoid wind damage and freezing.
2020-11-10 Latest million small bell common disease and pest control disease