Agriculture News Lists
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Banana yellow leaf disease: what do you think of banana yellow leaf disease? What is the symptom of banana yellow leaf disease?
Bananas, which are common in supermarkets, are also easy to get the "yellow leaf disease" known as cancer. There is no cure for yellow leaf disease, which has a serious impact on the income of banana farmers, and also affects the stability of the supply of Taiwan banana on the day of sale. At that time, the planting area of Taiwan banana fell from 50,000 hectares to 9,000 hectares. Here we go.
2019-01-07 Bananas yellow leaves disease how look symptoms what is supermarket common -
What are the modern agricultural science and technology: the three treasures of agricultural science and technology, the product of the development of agricultural science and technology
The agricultural testing institute vegetable and fruit cultivation greenhouse uses double net and pest control walkway design to reduce the pest problem in the greenhouse, and by adjusting the plant spacing of crop cultivation, reserve the movement space of small agricultural machinery and tools, not only the number of cultivation per unit area has not been reduced, but also can cooperate with agricultural machinery and tools.
2019-01-07 Modern agricultural science and technology what are the three treasures agriculture scientific and technological development -
How do families grow sprouts? Introduction to the planting method of family sprouts
Planting sprouts can be divided into several kinds, some are suitable for water ploughing, some need to be ploughed with soil, the first to talk about water-ploughed sprouts. Among the sprouts suitable for water cultivation, the most standard and popular sprouts are alfalfa sprouts and mung bean sprouts. In addition, soybeans and black beans can be planted without soil.
2019-01-07 Family such as what sprouts planting methods introduction -
Food rumors in moments: what are the hazards of recent food rumors and food rumors?
The Food Hygiene Department also called on the public to maintain "reasonable doubt" about the rumors on the Internet, to confirm that the rumors should be stopped by the wise beforehand, and not to re-transmit and spread them. If it is difficult to tell the true from the false, you can provide the relevant information to the Food Hygiene Department or go online.
2019-01-07 Friends circles food rumors recent harm which -
Excessive application of nitrogen fertilizer is not good for ecology, what is the harm of excessive application of nitrogen fertilizer on human body?
Excessive nitrogen fertilizer for fruits and vegetables, beware of cancer. Have you heard of it? Now the food safety is getting weaker and weaker, so we must pay more attention to it ourselves. Although eating fruits and vegetables is good for health, excessive use of nitrogen fertilizer and nitric acid in leafy vegetables can induce esophagus.
2019-01-07 Excessive application nitrogen fertilizer right ecological bad harmful human body -
Bean products are unqualified, what harm does bean products have? is it harmful to eat bean products for a long time?
A few days ago, the government health bureau conducted a spot check on Qingming Festival food sold in the market, and a total of 5 of the 33 items were unqualified, of which 4 pieces of bean products detected residual hydrogen peroxide and 1 piece of peanut powder detected that flavonoids exceeded the limit, with a failure rate of 15.2%. The Health Bureau said that if transferred
2019-01-07 Bean products substandard have what harm long-term eat Mo the government -
How to eat olive oil healthy? How to eat olive oil more appropriate?
What kind of oil did you buy? Do you always buy expensive oil? In fact, do not need, the following together to look at this article, see some oil expensive, it is not worth the price. Choosing expensive olive oil to cook food is not necessarily healthier. Be careful
2019-01-07 olive oil how to eat only healthy relatively appropriate uh buy oil -
How to apply nitrogen fertilizer to vegetables? The performance of excessive nitrogen fertilizer in vegetables is not good. Why?
It is worth noting that as soon as nitrate ions encounter digestive enzymes in saliva, they are transformed into nitrosamines, a chemical that has been proved to be carcinogenic by the medical community, so Professor Zheng Zhengyong reminds the public that when the Department of Health encourages children to eat more fruits and vegetables, in fact,
2019-01-07 Vegetables how application nitrogen fertilizer too much performance yes no -
Nitrate in leafy vegetables: why there are too many nitrates in leaf vegetables and root vegetables?
Pesticide residues in fruits and vegetables have always been an issue of concern, so what is the reason for pesticide residues in fruits and vegetables? The problem of pesticide residues in fruits and vegetables is generally serious. Chen Shixiong, director of the Department of Agronomy of ZTE University, pointed out that leafy vegetables are the crops most prone to nitrate residues.
2019-01-07 Leafy vegetables nitrates vegetables roots content too much reasons -
Brazilian mushroom scam: Brazilian mushroom detected cadmium metal, metal cadmium on the human body?
Brazilian mushroom detected cadmium metal, have you ever eaten this mushroom? Nowadays, vegetables are becoming more and more unsafe. when we buy them, we have to choose them carefully. All major newspapers have reported that Brazilian mushrooms are polluted by heavy metal cadmium, and the producing area is Puli Neng Gaoshan.
2019-01-07 Brazil mushrooms scams detection cadmium metal yes human body influence -
Pesticide organophosphorus test: organic rice contains heavy metal pesticides, what is organic rice?
In China, two kinds of organic rice have been detected to have Taosong pesticides. This pesticide is very harmful to the human body. Which two kinds of organic rice are they? let's take a look. Hualien "Yinchuan rice" and Taitung "earth rice" are the two major brands of organic rice in China.
2019-01-07 Pesticides organophosphorus testing organic rice containing heavy metals -
Do organic vegetables use pesticides? Do organic vegetables use pesticides to kill insects?
Is it really good to spray pesticides on organic vegetables? How can consumers be deceived like this? Because of this, some people have been hurt. Let's take a look. December 1987 Consumer report magazine published "Organic vegetables still spray Pesticide."
2019-01-07 Organic vegetable use pesticide Mo insecticidal organic -
How to wash fruit? How to clean the pesticide residues in fruits and vegetables?
How to wash fruits and vegetables to eat with peace of mind: in order to eliminate pesticide residues on the surface of fruits and vegetables, consumers usually have to deal with them before eating. the following methods, such as cleaning, peeling, storage and cooking, can remove pesticide residues and make people eat with peace of mind. Let's take a look.
2019-01-07 How cleaning fruit how vegetables pesticides residues ? -
How to clean pesticide residues? how to clean vegetables pesticide residues? Cleaning of pesticide residues in fruits and vegetables
Nowadays, vegetables and fruits are sprayed with pesticides, and the pesticide residues are also very serious, so how can we clean them in order to make the less pesticide residues? Excessive nitrogen fertilizer for fruits and vegetables. Watch out for cancer. Eating fruits and vegetables is good for health, but excessive use of nitrogen fertilizer exists in
2019-01-07 Pesticides residues how cleaning vegetables fruits and vegetables now in -
Seasonal vegetables: what does seasonal vegetables mean? It's time for vegetables in season.
In the past, vegetables were limited by time, but now we have new technology, we can see all kinds of vegetables all year round, but now vegetables are not as nutritious as they used to be. Each kind of fruit and vegetable has the most suitable growing season, called "
2019-01-07 What do you mean vegetables now time before -
Principles of food selection: what are the general principles of food selection and purchase?
The so-called food rich in the season is the most suitable for planting and mature ingredients in the current season. The ingredients in accordance with the natural law are not only fresh, good taste and high nutritional value, but also have a high ability to prevent insect pests in the current season. So, you don't have to apply a lot of fertilizer and spray.
2019-01-07 Food selection and purchase principle general original what are the so-called -
Pesticide detection methods in vegetables: how to detect pesticide residues in vegetables?
Pesticides are difficult to wash off completely with water, especially water-soluble pesticides will be absorbed by plants from the roots and enter the plant body, which cannot be washed at all, while fat-soluble pesticides are insoluble in water and are difficult to wash with water. using fruit and vegetable cleaners is in danger of secondary pollution.
2019-01-07 Vegetables pesticides testing methods how residues yes very difficult -
Whitefly control: spiral whitefly control, how to control spiral whitefly?
There are two methods to control whitefly, one is physical control, the other is biological control. What are the natural enemies of spiral whitefly? Let's take a look. 1. The leaf back of guava was treated every 2 days at a water rate of 12.5 litres per minute in the field.
2019-01-04 Whitefly control helix how whitefly -
What are the types of whitefly, whitefly and whitefly?
Whitefly spiralis is a new invasive pest in Hainan Province, which has the characteristics of multiple modes of transmission, multiple host species and rapid reproduction. Then its morphology and life history and harm, you want to know about it, this is a good help to control spiraling whitefly. twist
2019-01-04 whitefly species of spirals harm have which -
What is the insecticidal effect of azadirachtin? What is the insecticidal effect of azadirachtin?
Neem-an insecticide of nature, neem has insecticidal and sterilizing properties and has long been used as an herbal medicine. Do you know its effect on insects, the residual effect of azadirachtin, the systematicness of azadirachtin, the efficacy of azadirachtin products, and so on? I don't know.
2019-01-04 Neem vegetarian insecticidal effect how India neem nature