barnyardgrass Learn more about barnyardgrass
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The difference between barnyardgrass and rice
Barnyardgrass is a malignant weed in rice fields. It absorbs nutrients in rice fields together with rice, and farmers need to remove them. However, its shape is so similar to that of rice that many people can't tell it apart. Here is the difference between barnyardgrass and rice. Barnyardgrass
2020-11-08 Barnyardgrass rice barnyardgrass -
What medicine is used for older barnyard grass?
Barnyardgrass is the most serious weed in rice fields. Many farmers have a headache about it. If barnyardgrass grows too fast, it is difficult to kill it. What medicine should be used for older barnyardgrass? 1. What medicine does older barnyard grass use? The older barnyard grass can be used cyhalofop-methyl and fenoxazole.
2020-11-09 old age barnyard grass grass use what medicine yes water rice field middle most -
What is the difference between barnyardgrass and barnyardgrass?
Rice paspalum and paspalum grass are both gramineous plants, and they are common weeds in fields, swamps and ditches, and their similar shapes are always indistinguishable. What's the difference between the two? How to prevent and cure it? What is the difference between barnyardgrass and barnyardgrass? Rice paspalum = drooping leaves
2020-11-08 What is the difference between rice paspalum and barnyardgrass -
The difference between barnyardgrass and rice paspalum
Rice paspalum and barnyardgrass are both gramineous plants, and they are common weeds in fields, swamps and ditches, and their similar shapes are always indistinguishable. Barnyardgrass, rice paspalum and Qianjin are common and harmful grasses in paddy fields, which seriously harm the quality of rice.
2020-11-08 Barnyardgrass barnyardgrass -
The difference between barnyardgrass and gold
Barnyardgrass and Echinochloa chinensis are very common weeds in rice fields, which are difficult to distinguish because of their similar appearance, so what is the difference between barnyardgrass and Echinochloa barnyardgrass? Introduction of barnyardgrass and barnyard grass 1. Barnyardgrass barnyardgrass is an annual herb of Gramineae and paspalum.
2020-11-08 Barnyardgrass and thousand gold the difference paspalum grass is -
The difference between rice and barnyardgrass
Rice is a cereal crop, which is widely planted in China, but weeds such as barnyardgrass always appear in the field. In order to prevent it from competing with rice for nutrients, it needs to be removed. But they look alike and people can't tell them apart. Here is an introduction to rice and barnyardgrass.
2020-11-08 Rice and paspalum grass different from rice yes rice cereal crops -
Control techniques of barnyardgrass in rice
Control techniques of barnyardgrass in rice
2018-07-24 -
Paspalum grass in rice fields is hard to get rid of because you don't use these measures.
Five or six years ago, barnyardgrass could be well controlled with 10% cyhalofluoxate EC, but now it has almost run out of herbicides in rice fields or has no effect. Why? Go to the agricultural materials sales office to inquire, get the answer most is "this."
2018-07-25 -
The composition of Daoxi herbicide
The active components of Daoxi herbicide are 10 g / L pentafluorosulfonamide and 50 g / L cyanofenoxate. It is a kind of dispersible oil suspending agent, which can efficiently remove weeds in rice fields such as barnyardgrass and gold, and is harmless to rice. Points for attention in the use of rice herbicides: 1
2020-11-09 Rice herbicide ingredient rice effective successful -
The herbicide spectrum of Daojie
It is understood that Daojie (2.5% pentafluorosulfonamide oil suspension) has a good control effect on a variety of barnyardgrass, including older barnyardgrass, and has a wide herbicide spectrum, which can be used to control barnyardgrass and annual sedges and a variety of broad-leaved weeds in paddy fields. The weeds sensitive to Daojie are Gleditsia, alisma, water peanut, amaranth, water amaranth, false purslane, wolf grass, yellow careful, duckweed, annual weed, annual barnyardgrass, barnyardgrass, water chestnut, floating weed, biogas, mother grass.
2019-01-16 -
A special agent for the control of paspalum-Daojie
Daojie is the latest rice field herbicide developed by Dow Yinong Company of the United States. its main ingredient is pentafluorosulfonamide (25g / oil suspension agent). Through many years' experiment and demonstration, it is proved that Daojie has a particularly outstanding control effect on rice paspalum, a malignant weed in paddy field in Northeast China. There are two kinds of barnyardgrass in rice field in Fushun area. Barnyardgrass has no auricle and ligule. Although barnyardgrass has no auricle and ligule, there are pilose hairs between leaf and leaf sheath. In recent years, paspalum has been effectively controlled after the application of conventional barnyardicide in rice fields.
2019-01-11 -
What are the taboos in using Daojie?
Daojie is a commonly used herbicide in rice, which can effectively control barnyardgrass (including barnyardgrass resistant to barnyardgrass, dichloroquinolinic acid and anti-acetyl coenzyme carboxylase), annual Cyperaceae weeds, etc., but it is toxic, so we should pay attention to it when using it. Nadaojie is taboo in its use.
2020-11-08 Daojie use taboo have which is rice commonly used -
Usage of Daojie
Daojie is suitable for the treatment of stem and leaf spray or poisonous soil in paddy fields with various cultivation methods, and the effect is the best in the 1-4 leaf stage of most weeds in the field, and the lasting period is up to 30-60 days. Direct seeding rice fields in barnyardgrass 2-3 leaf stage, spray with 2.5% Daojie EC 40-80 ml plus water 20-30 kg per mu, or use 2.5% Daojie EC 60-100 ml mixed with poisonous soil or fertilizer per mu. The rice seedling field uses 2.5% rice per mu at the stage of 1.5-2.5 leaves of barnyardgrass.
2019-01-16 -
What kind of herbicides are used for resistance to malignant weeds such as barnyardgrass, Pleurotus ostreatus, Trigonium przewalskii, spring onions, rice paspalum and so on?
When the peak season for the use of herbicides in rice fields comes in mid-June every year, many rice farmers will ask: what kind of herbicides should be used for malignant weeds such as resistant barnyardgrass, mushrooms, horsegrass, spring onions, rice paspalum and so on? 1. Malignant weeds such as alisma alisma, Pleurotus ostreatus, Trigonium przewalskii, spring onion, etc.
2020-11-09 Resistance paspalum grass Paspalum Pleurotus ostreatus trigonous grass spring onions rice paspalum etc. -
Don't throw away these weeds. Useful and valuable.
Don't throw away these weeds. Useful and valuable.
2019-02-19 -
Know what kind of herbicide is used in crushed rice
Broken rice is a kind of weed that is difficult to remove in rice field, so it is necessary to use herbicides, so what kind of herbicides should be used? What kind of herbicide does broken rice know wind grass use? Scutellaria mandshurica can be removed with barnyardgrass herbicide plus cyhalofoxate.
2020-11-08 Broken rice wind grass what herbicide broken rice yes -
30% rice invincible WP
It is a special herbicide for rice field, suitable for weeding in late stage of rice field, seedling throwing field and direct seeding field. It can control barnyardgrass, various broadleaf weeds and annual and perennial cyperaceae weeds in the whole growth period of rice field by one application. It is an ideal herbicide for rice field. Apply at appropriate time at 2-3 leaf stage of barnyardgrass and at full emergence of broadleaf grass. The method of use is: 667 square meters 50 - 60g, 30kg spray on water. Field application should be kept moist or sprayed evenly in shallow water. But in the field
2019-01-15 -
Technical advice on rice field chemical elimination
Rice field chemical elimination is the key link to achieve high and stable yield of rice. There are mainly three kinds of weeds in rice fields in our county: grass weeds such as barnyardgrass, Euphorbia chinensis and crabgrass, broad-leaved weeds such as clematis, Potamogeton rotundus and Aegilops tauschii, as well as Cyperaceae weeds. In recent years, due to the variety of rice planting methods in our county, great changes have taken place in the grass phase of paddy fields: firstly, some malignant weeds in paddy fields have an upward trend, except for barnyardgrass, which still occurs widely and in large quantities, and there are obvious upward trends in sphagnum chinense and cyperus seu.
2019-01-16 -
Sweet potato ground, potato ground hits what herbicide effect is best? What are the precautions?
With the modernization of agriculture, farmers also use a large number of high-tech products in agricultural production, such as biological pesticides, pesticide mixtures and a series of chemical products, but the most popular pesticide products are herbicides, so the sales of herbicides have always been pesticides.
2020-11-09 sweet potato ground potato ground beating what herbicide effect -
Key points of Direct seeding cultivation techniques of High cost-effective and time-saving Direct seeding of early Rice
Key points of Direct seeding cultivation techniques of High cost-effective and time-saving Direct seeding of early Rice
2018-07-10