Farming Information Lists
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How to improve the effect of preventing diseases and insects with fertilizer?
One of the biggest problems to be dealt with in the planting process is disease and insect control, and we can solve this problem through reasonable fertilization. So, how to improve the effect of preventing diseases and insects with fertilizer? First, how to improve the effect of preventing diseases with fertilizer? adequate manuring
2020-11-09 How to improve fertilizer disease prevention pest control effect planting -
Why does the partial application of nitrogen fertilizer reduce the yield of crops? How much nitrogen do crops need?
Nitrogen is one of the essential nutrient elements for crops. proper supply of nitrogen fertilizer can increase crop yield and improve crop quality. However, if the partial application of nitrogen fertilizer, the crop yield will be reduced, what is the reason for this? How much nitrogen do crops need? Partial application of nitrogen fertilizer will cause photosynthesis of crops.
2020-11-09 Why crops partial application nitrogen fertilizer will reduce yield after all need nitrogen -
What are the benefits of applying lime to red soil? How to judge whether the soil needs lime in the field?
Red soil is developed under the vegetation of tropical and subtropical rain forest, seasonal rain forest or evergreen broad-leaved forest. What are the benefits of using lime in red soil? How to judge whether the soil needs lime in the field? The advantages of applying lime in red soil are as follows: ① reduces soil acidity and increases soil acidity.
2020-11-09 Red soil application lime what are the benefits how in the wild -
Why is bone meal a good phosphate fertilizer? How to use it well?
Why do we say bone meal is a good phosphate fertilizer? How to use the effect well? Bone meal is made by grinding animal bones. Its main component is tricalcium phosphate, which accounts for about 58%~62% of bone meal. In addition, it contains 4% to 5% nitrogen and fat. In order to improve the application of bone meal
2020-11-09 Why bone meal is a good phosphate fertilizer how use effect -
How to keep the fertilizer reasonably? Why is it not suitable to store chemical fertilizers and pesticides in the room?
After the implementation of the responsibility system in rural areas, chemical fertilizers stored in farmers' homes are often kept improperly, resulting in fertilizer moisture absorption, caking, and even seeds can not germinate normally. Then how to keep the fertilizer properly? Why is it not suitable to store chemical fertilizers and pesticides in the room? It should be done when keeping chemical fertilizer reasonably.
2020-11-09 How reasonable safekeeping fertilizer why bedroom unsuitable storage -
Can the roots of crops absorb fertilizer? How to improve the effect of root fertilizer absorption?
The absorption of fertilizer nutrients by the roots of crops mainly depends on their huge roots. For example, the roots of a mature rice plant have 200,300 roots, and as many as 600,700 roots. Each root has many branches, and the tip of the roots has root hairs, which are used to expand the root system's response to water and water.
2020-11-09 Crops roots can absorb fertilizer how to improve absorb fertilizer -
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 -
What are the advantages of foliar fertilization? How to improve the effect of foliar fertilization?
Foliar fertilization can make nutrients enter the human body from leaves and participate in crop metabolism and organic synthesis. Compared with soil fertilization, it has the following five advantages: fast absorption of ①. Spraying apple and pineapple leaves with urea can absorb 50% after 1-4 hours; use urea
2020-11-09 Foliage fertilization what are the advantages how to improve the effect foliar -
What is the relationship between weather conditions and fertilization? How to forecast fertilization according to weather conditions?
Crop growth and fertilization effect are closely related to weather conditions. Light affects the photosynthesis of crops, and sugar, the product of photosynthetic crops, is the energy for root respiration, and lack of energy will affect the absorption of nutrients by roots. So, in the light
2020-11-09 Weather conditions and fertilization yes what relationship how according to -
Why is plant ash a good potash fertilizer? What problems should be paid attention to in the accumulation system and application?
Plant ash is the remaining ash of crop straw, litter and other plant remains after burning. According to a rough estimate, the ash of plants burned in China is more than 20 million tons every year, which is about 1 million tons in terms of 5% potassium oxide, which is equivalent to 2 million tons of potassium sulfate.
2020-11-09 Why plant ash is a kind of good potash fertilizer in accumulation system and -
How to use urea reasonably? Why is it good to use urea as extra-root topdressing?
Urea contains 46% nitrogen, which is the highest in solid nitrogen fertilizer. It is also a physical neutral fertilizer, which is the most commonly used high-quality nitrogen fertilizer in production at present. So how to use urea rationally? Why is it good to use urea as extra-root topdressing? Nitrogen form in urea
2020-11-09 How reasonable use urea why make root outside topdressing -
What is compound fertilizer? What are the advantages of mixed application? What are the points for attention?
What is compound fertilizer? What are the advantages of mixed application? What are the points for attention? Compound fertilizer refers to the chemical fertilizer which contains nitrogen, phosphorus and potassium at the same time or only any two of them. A compound fertilizer containing any two of the three elements is called binary.
2020-11-09 What yes compound fertilizer mix apply have advantages what -
What is fertilizer use efficiency? What is the general utilization rate of different kinds of fertilizers?
Fertilizer use efficiency refers to the crop in the current season, a certain nutrient absorbed from the fertilizer accounts for the percentage of the total nutrient in the fertilizer. Under the current level of cultivation and management, the range of crop utilization rate of chemical fertilizer is 30%-60% for nitrogen fertilizer and 10%-25% for phosphate fertilizer.
2020-11-09 What do you mean fertilizer utilization rate different kinds generally yes -
How to quickly identify fake fertilizer?
In rural areas, individual unscrupulous dealers enter villages and households under the guise of prizes, deceive farmers with fake and shoddy chemical fertilizers, and affect farmers 'harvest in one season. In order to protect our own legitimate rights and interests, today we will introduce how to quickly identify fake and shoddy chemical fertilizers?
2020-11-09 how to quickly identify fake and shoddy chemical fertilizers in rural areas individually -
Distribution and best control methods of weeds in corn fields in China! (comparative table of weed control effects of all kinds of herbicides)
According to the results of the national survey of weeds, there are 43 species, 38 genera, 22 families in the corn field. The main harmful weeds in corn field are: Magnolia mandshurica, barnyard grass, dogtail grass, sagittaria, amaranth, purslane, iron amaranth. Li (fennel), thistle (large thistle and small thistle), field spiral flower, duckfoot grass
2020-11-09 China corn field weeds fields weeds distribution and best -
By interplanting these crops in rural cornfields in 2017, the income may increase a hundredfold!
Last year's corn harvest was not bumper, and the price broke the hearts of farmers. In fact, farmers can't count on state subsidies, and don't wait for food prices to rise. Today, the editor introduces several corn interplanting models in 2017 to double your income! That's except
2020-11-09 2017 rural areas corn fields interplanting these crops income -
What are the characteristics of clayey soil? What is the right thing to grow?
What are the characteristics of clayey soil? What is the right thing to grow? Clayey soil is a kind of soil with low sand content, fine particles, slow water infiltration, good water retention and poor ventilation. If the clayey soil is very wet clayey soil, wetland plants can be planted: Reed,
2020-11-09 Clayey soil have what characteristic suitable planting clayey -
When is the best time to plant tea trees? What are the requirements for the soil and environment for planting?
When is the best time to plant tea trees? Tea throughout the year, spring and autumn are suitable for transplanting tea seedlings. The best time for transplanting is early spring (late February to early March) and late autumn (mid-October to November). But transplanting in late autumn and early winter is better than transplanting in spring, because
2020-11-09 Tea tree when planting than better yes of soil and -
What is suitable for growing in sandy soil? Is it appropriate to grow peanuts and succulent plants?
What is suitable for growing in sandy soil? Is it appropriate to grow peanuts and succulent plants? In the common sandy soil, hemorrhoid thin heavy soil, low-lying saline-alkali soil and humus soil, according to their characteristics, the medicinal materials suitable for planting are as follows: (1) Sandy soil:
2020-11-09 Sandy soil suitable planting what peanuts and succulent -
When is the best time to plant strawberries? What soil is suitable for strawberries to grow?
When is the best time to plant strawberries? Seeds are planted in autumn and seedlings are mainly planted in spring. What kind of soil is suitable for growing strawberries? Let's take a look next. After the Beginning of Spring, the soil was allocated with garden soil (nutritious soil), vermiculite and perlite at 2:1:1. Strawberries are afraid of exposure to the sun
2020-11-09 Strawberries when planting the best suitable what soil