Abstract
Two hundred and thirty six soil samples from farmers’ fields in the Gumla and Saraikela districts of Jharkhand, and Jhabua and Mandla districts of Madhya Pradesh were analyzed for soil chemical fertility. Results showed deficiencies of sulphur (43 to 100% of samples), boron (69 to 98%), and zinc (5 to 73%). Majority of the farmers’ fields, except for those in the Saraikela district, fell in the normal range of soil carbon, phosphorus, and potassium. Soil samples from Jharkhand were relatively poor in fertility. In on-farm trials conducted during 2009 and 2010 in Jharkhand, balanced nutrition (NPK+ S+B Zn) increased yields by 27 to 56% for paddy (Oryza sativa), maize (Zea mays), and groundnut (Arachis hypogaea). Similarly, in Madhya Pradesh, productivity improved by 14 to 57% for soybean (Glycine max), paddy, groundnut, blackgram (Vigna mungo), and greengram (Vigna radiata). The benefits of balanced nutrition included effective utilization of scarce water and increased rainwater use efficiency (1.02 to 13.3 kg mm–1 ha–1), compared with farmers’ practice (0.92 to 9.67 kg mm–1 ha–1). Balanced nutrition provided net returns ranging from Rs. 7155 to 12375 ha–1 in Jharkhand and Rs. 1475 to 12735 ha–1 in Madhya Pradesh. A favourable benefit-to-cost ratio in Jharkhand (7.36 to 12.0) and Madhya Pradesh (1.97 to 9.35) demonstrated the economic viability of balanced nutrition.
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Claims 18
Claim · model-written summary
Sulphur was deficient in 43–100% of sampled soils.
Verbatim
e0“deficiencies of sulphur (43 to 100% of samples)”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Boron was deficient in 69–98% of sampled soils.
Verbatim
e0“boron (69 to 98%)”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Zinc was deficient in 5–73% of sampled soils.
Verbatim
e0“zinc (5 to 73%)”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Most fields outside Saraikela had normal soil carbon, phosphorus and potassium.
Verbatim
e0“Majority of the farmers’ fields, except for those in the Saraikela district, fell in the normal range of soil carbon, phosphorus, and potassium”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Jharkhand soils were relatively poor in fertility.
Verbatim
e0“Soil samples from Jharkhand were relatively poor in fertility”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Balanced nutrition increased paddy yield by 27–56% in Jharkhand.
- Taxon
- paddy (Oryza sativa)
Oryza sativae0
- Treatment
- balanced nutrition (NPK+ S+B Zn)e0
- Outcome
- yieldse0
- Direction
- increasede0
- Value
- 27 to 56%e0
- Setting
- Jharkhandt0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“balanced nutrition (NPK+ S+B Zn) increased yields by 27 to 56% for paddy (Oryza sativa), maize (Zea mays), and groundnut (Arachis hypogaea)”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Balanced nutrition increased maize yield by 27–56% in Jharkhand.
- Treatment
- balanced nutrition (NPK+ S+B Zn)e0
- Outcome
- yieldse0
- Direction
- increasede0
- Value
- 27 to 56%e0
- Setting
- Jharkhandt0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“balanced nutrition (NPK+ S+B Zn) increased yields by 27 to 56% for paddy (Oryza sativa), maize (Zea mays), and groundnut (Arachis hypogaea)”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Balanced nutrition increased groundnut yield by 27–56% in Jharkhand.
- Taxon
- groundnut (Arachis hypogaea)
Arachis hypogaeae0 - Treatment
- balanced nutrition (NPK+ S+B Zn)e0
- Outcome
- yieldse0
- Direction
- increasede0
- Value
- 27 to 56%e0
- Setting
- Jharkhandt0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“balanced nutrition (NPK+ S+B Zn) increased yields by 27 to 56% for paddy (Oryza sativa), maize (Zea mays), and groundnut (Arachis hypogaea)”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Balanced nutrition improved soybean productivity by 14–57% in Madhya Pradesh.
- Taxon
- soybean (Glycine max)
Glycine maxe0 - Treatment
- Balanced plant nutritiont0
- Outcome
- productivitye0
- Direction
- improvede0
- Value
- 14 to 57%e0
- Setting
- Madhya Pradesht0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“productivity improved by 14 to 57% for soybean (Glycine max), paddy, groundnut, blackgram (Vigna mungo), and greengram (Vigna radiata)”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Balanced nutrition improved paddy productivity by 14–57% in Madhya Pradesh.
- Taxon
- paddye0
- Treatment
- Balanced plant nutritiont0
- Outcome
- productivitye0
- Direction
- improvede0
- Value
- 14 to 57%e0
- Setting
- Madhya Pradesht0
Not reportedComparator
Verbatim
e0“productivity improved by 14 to 57% for soybean (Glycine max), paddy, groundnut, blackgram (Vigna mungo), and greengram (Vigna radiata)”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Balanced nutrition improved groundnut productivity by 14–57% in Madhya Pradesh.
- Taxon
- groundnut
Arachis hypogaeae0 - Treatment
- Balanced plant nutritiont0
- Outcome
- productivitye0
- Direction
- improvede0
- Value
- 14 to 57%e0
- Setting
- Madhya Pradesht0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“productivity improved by 14 to 57% for soybean (Glycine max), paddy, groundnut, blackgram (Vigna mungo), and greengram (Vigna radiata)”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Balanced nutrition improved blackgram productivity by 14–57% in Madhya Pradesh.
- Taxon
- blackgram (Vigna mungo)
Vigna mungoe0 - Treatment
- Balanced plant nutritiont0
- Outcome
- productivitye0
- Direction
- improvede0
- Value
- 14 to 57%e0
- Setting
- Madhya Pradesht0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“productivity improved by 14 to 57% for soybean (Glycine max), paddy, groundnut, blackgram (Vigna mungo), and greengram (Vigna radiata)”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Balanced nutrition improved greengram productivity by 14–57% in Madhya Pradesh.
- Taxon
- greengram (Vigna radiata)
Vigna radiatae0 - Treatment
- Balanced plant nutritiont0
- Outcome
- productivitye0
- Direction
- improvede0
- Value
- 14 to 57%e0
- Setting
- Madhya Pradesht0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“productivity improved by 14 to 57% for soybean (Glycine max), paddy, groundnut, blackgram (Vigna mungo), and greengram (Vigna radiata)”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Balanced nutrition raised rainwater use efficiency to 1.02–13.3 kg mm–1 ha–1 versus 0.92–9.67 under farmer practice.
Verbatim
e0“increased rainwater use efficiency (1.02 to 13.3 kg mm–1 ha–1), compared with farmers’ practice (0.92 to 9.67 kg mm–1 ha–1)”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Balanced nutrition produced net returns of Rs. 7155–12375 ha–1 in Jharkhand.
Verbatim
e0“Balanced nutrition provided net returns ranging from Rs. 7155 to 12375 ha–1 in Jharkhand”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
Balanced nutrition produced net returns of Rs. 1475–12735 ha–1 in Madhya Pradesh.
Verbatim
e0“Rs. 1475 to 12735 ha–1 in Madhya Pradesh”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
The benefit to cost ratio was 7.36–12.0 in Jharkhand.
Verbatim
e0“benefit-to-cost ratio in Jharkhand (7.36 to 12.0)”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
Claim · model-written summary
The benefit to cost ratio was 1.97–9.35 in Madhya Pradesh.
Verbatim
e0“Madhya Pradesh (1.97 to 9.35)”
t0“Balanced plant nutrition enhances rainfed crop yields and water productivity in Jharkhand and Madhya Pradesh states of India”
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