-
What are the main achievements of soil testing and formulated fertilization work
In response to problems such as serious excessive and blind fertilization in some areas, the 2005 No. 1 Central Document clearly stated: efforts must be made to implement scientific fertilization, do a good job in the fertile soil project, promote soil testing and formulated fertilization, and increase soil organic matter. Starting in 2005, the Ministry of Agriculture began, in
-
The pilot plan for comprehensive agricultural water pricing reform is being formulated.
On the morning of the 14th, the NDRC held a press conference on "accelerating the construction of major water conservancy projects." At the conference, Gao Juncai, Director of the Rural Economic Development Department of the NDRC, said in response to a reporter's question that among our 172 projects there are many key water source projects, and these 172 projects put major agricultural
-
Formulated fertilizer reaches villages, households and fields, with promotion area reaching 360 million mu-times
Since the beginning of this year, agricultural departments at all levels have deeply implemented the soil testing and formulated fertilization project, closely focusing on the core of formulated fertilizer promotion, actively exploring new methods and new approaches such as agricultural-enterprise cooperation, intelligent fertilizer blending terminal construction, and mobile phone information services, vigorously guiding enterprises and new-type agricultural
-
How to do soil testing and formulated fertilization for tea planting
In tea fertilization, our province commonly has problems such as insufficient organic fertilizer use and an unreasonable ratio of nitrogen, phosphorus and potassium application. Soil testing and formulated fertilization for tea should, on the basis of adhering to the combination of organic and inorganic fertilizers, control the total amount of nitrogen fertilizer, especially control the amount of nitrogen fertilizer applied later, improve
-
Key Technical Points for Soil Testing and Formulated Fertilization in Sweet Potato Cultivation
1. Fertilizer requirements: Of the three major elements nitrogen, phosphorus and potassium, sweet potato has the greatest demand for potassium, followed by nitrogen, then phosphorus. Sweet potato likes potassium, and increasing potassium fertilizer has a clear effect on both yield and quality. Sweet potato absorbs few nutrients at the seedling stage; from the branching and tuber-setting stage to the vigorous stem and leaf growth
-
How is soil testing and formulated fertilization carried out for rice cultivation?
I. Technology Introduction Based on the fertilizer requirement characteristics of major crops and formulated fertilization technology, soil testing and formulated fertilization mainly follows three principles: first, combining organic fertilizer with inorganic fertilizer; second, combining macro, secondary and trace elements; third, combining land use with land maintenance, with input and output in balance.
-
How should feed be formulated in hwamei (Chinese laughingthrush) breeding?
The feed for hwamei should be comprehensively arranged and blended according to the food structure under wild conditions, combined with the actual situation of home rearing. (1) Main food composition The feed of artificially reared hwamei mainly includes cereal grains such as corn, rice, and millet, and supplementary animal feed includes eggs, breadworms, and other insects such as locusts, young cicadas, lvge, pine caterpillars, etc.
-
How should goose feed be formulated to be reasonable? A detailed explanation of goose-raising techniques
Principles for formulating goose feed formulas: select appropriate feeding standards according to the goose breed, developmental stage and production purpose, so as to meet the goose's physiological needs without causing nutritional waste; base the formula on local resources and, while ensuring nutritional content, reduce costs as much as possible so that breeders obtain greater economic benefits; choose raw materials with good palatability and a certain volume to ensure the goose takes in enough nutrition each time; combine multiple raw materials to bring into play their mutually complementary nutritional effects; control the amount of certain feed raw materials used, for example, legume hay meal is rich in protein and can be used at 15%-30% in the daily ration, while feather meal, blood meal, etc. have low digestibility and should be added at below 5%; the raw materials selected should be of good quality, with no mold or deterioration and no pesticide contamination.
-
Benefits, Implementation Methods and Technical Points of Soil Testing and Formulated Fertilization for Crops
For crop growth, when the soil nutrients are insufficient, artificial fertilization is indispensable. So what is soil testing and formulated fertilization? How is it carried out? What benefits does it have? What techniques are involved? It is reported that soil testing and formulated fertilization is based on soil testing and fertilizer field trials, and according to crop nutrient requirements, soil nutrient supply capacity and fertilizer effects, on the basis of rational application of organic fertilizers, it proposes the application amounts, application periods and application methods of nitrogen, phosphorus, potassium and medium and trace element fertilizers.
-
The Complete Guide to Plant Disease Classification and Formulated Treatments
Plant diseases refer to the phenomenon in which plants, under the influence of biotic or abiotic factors, undergo a series of morphological, physiological and biochemical pathological changes, thereby affecting human economic benefits. The symptoms of plant diseases are mainly divided into discoloration, necrosis, rot, wilting and deformity.
条件筛选