phosphorus Learn more about phosphorus
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The difference between available phosphorus and available phosphorus
The difference between available phosphorus and available phosphorus
2018-07-09 -
What is phosphorus and potassium fertilizer
I often hear people mention phosphorus and potassium fertilizer, so what is phosphorus and potassium fertilizer? Have you thought about this question? Today, let's find out the answer. What is phosphorus and potassium fertilizer? phosphorus and potassium fertilizer refers to fertilizer with relatively high content of phosphorus and potassium. For different plants or vegetables
2020-11-08 What yes phosphorus and potassium fertilizer often listen to people mention phosphorus potash fertilizer -
Effect of phosphorus Nutrition on the growth and Development of Cymbidium
Effect of phosphorus Nutrition on the growth and Development of Cymbidium
2018-05-02 -
How to improve the efficiency of phosphorus fertilizer in wheat field
1, mixed with organic fertilizer after fermentation, organic fertilizer rich in organic matter, phosphoric acid and a variety of organic weak acids, can make insoluble phosphorus into soluble phosphorus. Not only can the utilization rate of phosphorus fertilizer be greatly improved, but also the problem of burning seedlings of phosphorus fertilizer can be effectively overcome. 2, with nitrogen, potassium, zinc fertilizer...
2018-07-16 -
What kind of fertilizer is nitrogen, phosphorus and potassium?
Nitrogen, phosphorus and potassium play an important role in the process of plant growth, so what kind of fertilizer is nitrogen, phosphorus and potassium? What's the use? What kind of fertilizer is nitrogen, phosphorus and potassium fertilizer? Nitrogen, phosphorus and potassium fertilizer is a fertilizer that supplements nitrogen, phosphorus and potassium for plants.
2020-11-09 Nitrogen and phosphorus potassium fertilizer what is fertilizer fertilizer in the process of plant growth -
Laying hens should pay attention to the content of phosphorus in laying feed in summer
Laying hens should pay attention to the content of phosphorus in laying feed in summer
2018-07-11 -
Effect of phosphorus Nutrition on double-low rape and its Application period
The scientific name of rape pink butterfly Artogeia (Pieris) rapae (Linnaeus) is Lepidoptera, Pteropteridae. Synonym Artogeiarapae (L.). Alias White Butterfly, White Butterfly. The larvae are called cabbage insects. Distributed all over the country. Host rape, cabbage, cauliflower, cabbage, radish and other cruciferous vegetables.
2018-09-13 -
How to improve the effect of applying phosphate fertilizer in newly reclaimed red soil? Is it feasible to apply high amount of phosphorus in phosphorus-deficient soil?
The newly reclaimed land of red soil contains low total phosphorus (generally less than 0.4 g / kg), high content of iron and aluminum, and the main phosphorus in the soil is iron phosphate and aluminum compounds, which is not easy to be absorbed and utilized by crops. Therefore, when planting crops and economic trees in newly reclaimed fields in red soil, it is necessary to emphasize the application of phosphorus.
2020-11-09 How to improve in red soil newly reclaimed land field application phosphate fertilizer -
Effect of phosphate fertilizer on plants
Effect of phosphate fertilizer on plants
2020-03-10 -
Teach you tomatoes, cucumbers, spinach and other 24 kinds of cash crop fertilization program (method), after learning to fear not high yield!
Nowadays, more and more agricultural materials enterprises pay attention to agrochemical services, but the skills of agrochemical service personnel are mixed. Growers will be skeptical. Xiaobian simply summarizes the management and fertilization schemes for 24 crops such as tomatoes, cucumbers and spinach that are common in life at present. After all,
2020-11-09 teach you tomatoes cucumbers spinach etc. 24 species cash crops -
Characteristics and functions of common fertilizers
In sandy soil, all phosphate fertilizer should be used as base fertilizer, half of nitrogen fertilizer should be used as base fertilizer, and the other half should be topdressing by stages in the process of growth and development, and then the amount of water should not be too large to avoid fertilizer leakage after flood irrigation. In clayey soil, under the condition of water irrigation, phosphate fertilizer and nitrogen fertilizer of 2 to 3 can be used as base fertilizer, nitrogen fertilizer of 1 to 3 can be applied by stages, and none.
2018-07-16 -
Us air strikes on Syria drop white phosphorus shells and ignite a fire like hell Russia: an enemy of the world
Recently, the Syrian-Russian coalition forces officially launched a strong offensive against the Syrian rebels in Idlib. According to relevant media reports, it is understood that the Russian Air Force sent a large number of fighter planes to carry out frequent air strikes against the Syrian rebels.
2018-09-14 -
Pay attention to less phosphorus and more potassium in fertilizing wheat
First of all, the partial application of phosphorus to wheat is to increase the cost. Diammonium is quite expensive this year, with 64% of its retail price exceeding 3900 yuan per ton. Phosphorus is necessary, but there is no need for excess. Empirical data show that when 40-50 kg of ternary compound fertilizer containing 15% pure phosphorus is used as base fertilizer per mu, there is generally no shortage.
2020-11-08 Planting wheat fertilization attention less phosphorus more potassium partial application phosphorus -
Six cautions for phosphorus application
Six cautions for phosphorus application
2018-06-30 -
Relationship between Plant Nutrition Principle and Fertilization of Orchid
Relationship between Plant Nutrition Principle and Fertilization of Orchid
2018-04-29 -
What are the symptoms of phosphorus deficiency in corn?
Corn in the growth period, if you want to grow well, in addition to good water, but also good fertilizer, if fertilizer is insufficient or uneven, there will be a variety of diseases, what are the symptoms of phosphorus deficiency in corn? What are the symptoms of phosphorus deficiency in corn? Stems and leaves of maize under phosphorus deficiency at seedling stage
2020-11-08 Corn phosphorus deficiency have which symptoms corn in raw long-term -
How to apply phosphorus and potassium fertilizer in corn planting?
How to apply phosphorus and potassium fertilizer in corn planting? Please give guidance to planting maize phosphorus, potassium fertilizer application effect due to soil available content has a great difference, increase phosphorus and potassium fertilizer is conducive to early seedling, strong plant big ear, improve the grain-leaf ratio, increase grain number and grain weight, is an important condition to improve population quality. But after phosphorus and potassium fertilizer application, large...
2018-07-14 -
Vitamin d deficiency, calcium and phosphorus metabolism disorders in geese
Vitamin D (VD) deficiency or calcium and phosphorus deficiency as well as calcium and phosphating disorders can cause osteoporosis, rickets in young geese or osteomalacia in adult geese. The disease is a nutritional bone disease, which can occur in geese of different ages. Clinically, it is often found in 3-week-old goslings. The main manifestations are growth stagnation, bone deformation, limb weakness, soft feet and paralysis. When the adult goose is sick, the number of eggs is reduced or soft-shell eggs are laid. In addition, the disease can also induce other diseases, often causing certain economic losses to the goose industry. 1. Disease
2019-01-15 -
What is phosphorus deficiency in peach trees? How to prevent it?
What is phosphorus deficiency in peach trees? How to prevent it? Peach phosphorus deficiency symptoms: lack of phosphorus heavy peach, new leaves small, petiole and leaf back veins were purple, later bronze or brown, leaves and branches were at right angles. Control methods: increase the application of organic fertilizer, soil improvement is to prevent phosphorus deficiency disease...
2018-09-11 -
Prevention and treatment of phosphorus deficiency symptoms in peach trees
1. The effect of phosphorus on the growth and development of peach trees phosphorus has two effects on the growth and development of peach trees. On the one hand, phosphorus can enhance tree potential, maintain healthy growth, promote flower formation, early fruiting, promote fruit and seed ripening, increase sugar content and improve fruit quality. On the other hand, it can improve the ability of peach trees to the external environment.
2018-09-15